Cocaine is sometimes used in medicine as a local anesthetic, especially for the eyes, nose, or throat. Refers to person, place, thing, quality, etc informal drug. Cocaine definition cocaine is a highly addictive central nervous system stimulant extracted from the leaves of the coca plant, erythroxylon coca. Effects of crack cocaine include euphoria, supreme confidence, loss of appetite, insomnia, alertness, increased energy, a craving for more cocaine, and potential paranoia ending after use. A substance derived from the leaves of the coca plant that is a bitter, addictive substance formerly used as an anesthetic. Crack cocaine definition and meaning collins english dictionary. Crack cocaine is a form of the drug cocaine which has been purified and made into. Crack cocaine definition and meaning collins english. Crack cocaine is a form of the drug cocaine which has been purified and made into crystals. Rather than requiring the more volatile method of processing cocaine using ether, crack cocaine is processed with ammonia or sodium bicarbonate baking soda and water and heated to remove the hydrochloride, thus producing a form of cocaine that can be smoked. Definition of cocaine written for english language learners from the merriamwebster learners dictionary with audio pronunciations, usage examples, and countnoncount noun labels. The term crack refers to the crackling sound heard when it is heated prior to smoking.
Cocaine definition, a bitter, crystalline alkaloid, c17h21no4, obtained from coca leaves, used as a local anesthetic and also widely used as an illicit drug for its stimulant and euphorigenic properties. He was a crack cocaine addict and sold drugs to support his. Cocaine is a powerfully addictive stimulant drug made from the leaves of the coca plant native to south america. The hardened product of this process is cracked into irregular fragments called rock, ready rock, french fries, or teeth. The purified, alkaloidal, extrapotent form of cocaineit is smoked freebased, injected intravenously, and orally ingested. The street name given to cocaine that has been processed from cocaine hydrochloride to a readytouse free base for smoking. Cocaine definition, a bitter, crystalline alkaloid, c17h21no4, obtained from coca. Cocaine is a naturally derived cns central nervous system stimulant extracted and refined from the coca plant grown primarily in the andean region of. Crack cocaine is a potent hard crystalline form of cocaine, the addictive drug derived from the coca plant and used as a stimulant. A dangerous drug thats a freebase form of cocaine that can be smoked.
Crack cocaine law and legal definition crack, also known as crack cocaine, or rock, is a controlled substance which is illegal to possess, use, or distribute in the united states. Drug definition of drug by lexico oxford english dictionary. The term crack, which is the street name given to freebase cocaine, refers to the crackling sound heard when the mixture is smoked. You can complete the definition of crack cocaine given by the english cobuild dictionary with other english dictionaries. The base form of cocaine is created by processing the drug with ammonia or sodium bicarbonate baking soda and water, then heating it to remove the hydrochloride to produce a smokable substance. Cocaine definition of cocaine by the free dictionary. Crack cocaine definition of crack cocaine by the free dictionary. Definition of crack written for english language learners from the merriamwebster learners dictionary with audio pronunciations, usage examples, and countnoncount noun labels. A dried concoction of baking soda and cocaine which can be smoked. Standard cocaine comes in the form of a white powder, though its color and texture can be altered by certain additives. Crack definition for englishlanguage learners from merriam.
Crack cocaine or just crack is an illegal drug which is made from cocaine. It consists of typically minute amounts of cocaine, which wouldnt cost must, that generates a quick and intermittent high, thereby escalating the accessibility of the drug. Crack cocaine the purified, alkaloidal, extrapotent form of cocaine. They were accused of dealing in powdered cocaine, but crack was the local drug of choice. Crack cocaine crack is another form that is processed into a rock form using baking soda and may contain a high percentage of impurities. Crack cocaine in spanish englishspanish dictionary glosbe. It is smoked freebased, injected intravenously, and orally ingested. Cocaine definition in the cambridge english dictionary. A mixture of salt substitute, ether, and cocaine in a semiliquid form, which is far more potent than if made with baking soda alone. Cocaine and crack cocaine were used by only a small minority of women in each group. Jul 09, 2019 crack cocaine uncountable a mixture of baking soda and cocaine in solid form that is smoked in a pipe as a narcotic. Cocaine definition of cocaine by medical dictionary. Both cocaine and crack are very addictive and very, very dangerous.
Crack definition, to break without complete separation of parts. Crack definition for englishlanguage learners from. Cocaine definition is a bitter crystalline alkaloid c17h21no4 obtained from coca leaves that is used especially in the form of its hydrochloride medically as a topical anesthetic and illicitly for its euphoric effects and that may result in a compulsive psychological need. Crack cocaine, race, and the war on drugs legal definition. Crack is relatively inexpensive and extremely addictive. With reverso you can find the english translation, definition or synonym for crack cocaine and thousands of other words. Although statistics indicate that african americans account for only 12 percent of all illegal drug use, they make up 44 percent of all drug arrests.
When people smoke crack, they have a feeling called being high. The name crack comes from the cracking sound the drug makes as it is smoked. The drug commonly called crack is a crude form of free base prepared from cocaine hydrochloride with ammonia or sodium bicarbonate and water. He asked them to instead concentrate on heroin, cocaine and crack cocaine. Although health care providers can use it for valid medical purposes, such as local anesthesia for some surgeries, recreational cocaine use is illegal. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. You can complete the translation of crack cocaine given by the englishspanish collins dictionary with other dictionaries such as. Crack cocaine definition of crack cocaine by medical dictionary. It is also widely used as an illicit drug for its euphoric and stimulating effects. Wikipedia, lexilogos, larousse dictionary, le robert, oxford, grevisse. The plate cracked when i dropped it, but it was still usable. Cocaine definition for englishlanguage learners from. Crack cocaine, also known simply as crack or rock, is a free base form of cocaine that can be smoked. Crack, on the other hand, is made into white chunks that look like small rocks.
Its made from the coca plant, which is native to south america. Crack cocaine definition of crack cocaine by the free. Crack is something that is sold by both drug dealers and prostitutes. Now classified as a schedule ii drug, cocaine has legitimate medical uses as well. Nicknames include rock, work, hard, iron, cavvy, base, or just crack. Definition of cocaine noun in oxford advanced learners dictionary. Safer anesthetics than cocaine were developed in the 20th century, although it is still used as an injectable anesthetic by some dentists. Rather than requiring the more volatile method of processing cocaine using ether, crack cocaine is processed with ammonia or sodium bicarbonate baking soda and water and heated to remove the hydrochloride, thus producing a form of cocaine that can be. Crack first saw widespread use as a recreational drug in primarily impoverished neighborhoods in new york city, philadelphia, baltimore, washington, d. Its said to be the most addictive form of cocaine there is. Its initial effect is to release a large amount of dopamine, a brain chemical inducing feelings of euphoria. A colorless or white crystalline alkaloid, c17h21no4, extracted from coca leaves, sometimes used in medicine as a local anesthetic especially for the eyes, nose, or throat and widely used as an illicit drug for its euphoric and stimulating effects. A colorless or white crystalline alkaloid extracted from coca leaves. Crack cocaine definition and examples biology online.
As a rule of thumb, it is profoundly unwise to take crackcocaine. Crack cocaine definition and examples biology online dictionary. Crack cocaine in chinese englishchinese dictionary glosbe. Looking for online definition of cocaine or what cocaine stands for. This racial disparity has drawn the attention of policy makers, politicians, and the courts. Rather than requiring the more volatile method of processing cocaine using ether, crack cocaine is processed with ammonia or sodium bicarbonate baking soda and water and heated to remove the hydrochloride. Crack cocaine in french englishfrench dictionary glosbe. Cocaine is mostly an illegal drug that comes from the leaves of a plant called coca.
Crack cocaine definition of crack cocaine by medical. Wikipedia, lexilogos, oxford, cambridge, chambers harrap, wordreference, collins lexibase dictionaries, merriam webster. Search crack cocaine and thousands of other words in english cobuild dictionary from reverso. Cocain definition of cocain by the free dictionary. Crack definition is to make a very sharp explosive sound. Crack meaning of crack by lexico oxford english dictionary. We use cookies to enhance your experience on our website, including to provide targeted advertising and track usage. The manual of adolescent substance abuse treatment calls it the most addictive form of cocaine.
To begin with, new users to addictive drugs cannot be addicted very quickly. Cocaine is a naturally derived cns central nervous system stimulant extracted and refined from the coca plant grown primarily in the andean region of south america. Chemically purified, very potent cocaine in pellet form that is smoked through a glass pipe and is considered highly and rapidly addictive. Information and translations of crack cocaine in the most comprehensive dictionary definitions resource on the web. Use of crack results in alterations in function of the cardiovascular system, the autonomic nervous system, the central nervous system, and the gastrointestinal system. Description in its most common form, cocaine is a whitish crystalline powder that produces feelings of euphoria when ingested. In the war on drugs in the united states, race is a critical issue. Cocaine meaning in the cambridge english dictionary. Crack cocaine is commonly used as a recreational drug. Cocaine is a highly addictive drug that ups your levels of alertness, attention, and energy.
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