cocaine

noun

1. (uncountable)An addictive drug derived from coca (Erythroxylum) or prepared synthetically, used sometimes medicinally as a local anesthetic and, often illegally, as a stimulant.
2. (countable, uncountable, usually)An addictive drug derived from coca (Erythroxylum) or prepared synthetically, used sometimes medicinally as a local anesthetic and, often illegally, as a stimulant.

   “Holmes, who loathed every form of society with his whole Bohemian soul, remained in our lodgings in Baker-street, buried among his old books, and alternating from week to week between cocaine and ambition, the drowsiness of the drug, and the fierce energy of his own keen nature.”

   “All I get, uh, is this cup of cold coffee and cocaine / And your ugly face, look out”

   “Cocaine’s awfully expensive stuff, isn't it? Is it worth it?”

3. (countable)Any chemical derivative of this drug.

verb

1. Synonym of cocainize.

   “[…] cocaining the eye, then introducing a speculum, or having an assistant hold the lids open with retractors.”