We found 22 dictionaries that define the word narcotics:

General (11 matching dictionaries)

1. narcotics: Longman Dictionary of Contemporary English
2. narcotics: Merriam-Webster
3. narcotics: Collins English Dictionary
4. narcotics: Vocabulary.com
5. Narcotics, narcotics: Wordnik
6. narcotics: Cambridge Advanced Learner's Dictionary
7. narcotics: Wiktionary
8. narcotics: Dictionary.com
9. narcotics: Cambridge Essential American English Dictionary
10. Narcotics (film), Narcotics: Wikipedia, the Free Encyclopedia
11. narcotics: TheFreeDictionary.com

Business (2 matching dictionaries)

12. Everybody's Legal Dictionary (No longer online)
13. narcotics: Legal dictionary

Computing (1 matching dictionary)

14. Narcotics: Encyclopedia

Medicine (5 matching dictionaries)

15. narcotics: Merriam-Webster Medical Dictionary
16. Medical Dictionary (No longer online)
17. Narcotics: Merck Manuals
18. online medical dictionary (No longer online)
19. Narcotics: Medical dictionary

Miscellaneous (1 matching dictionary)

20. Brilliant Dream Dictionary (No longer online)

Science (1 matching dictionary)

21. Agricultural Thesaurus and Glossary (No longer online)

Slang (1 matching dictionary)

22. narcotics: Urban Dictionary

(Note: See narcotic as well.)

Definitions from Wiktionary (narcotics) ▸ adjective:  (law enforcement, law, politics) Pertaining to illicit drugs, especially psychoactive ones. ▸ adjective:  Alternative form of narcotic; Pertaining to narcotic drugs. [Of, or relating to narcotics.] Similar: depressant, soporific, soporiferous, uninteresting, narcotizing, counternarcotic, narcological, narcopolitical, narcotical, narcotick, more... Opposite: stimulants Types: heroin, cocaine, methamphetamine, morphine, codeine, pcp, lsd, ketamine, more... Phrases: Narcotics Anonymous, narcotics agents, illegal narcotics, narcotics agent, narcotics squad, more... Adjectives: other, illegal, synthetic, intravenous, oral, various, illicit, certain, hard, most, potent ▸ Words similar to narcotics ▸ Usage examples for narcotics ▸ Idioms related to narcotics ▸ Wikipedia articles (New!) ▸ Popular nouns described by narcotics ▸ Words that often appear near narcotics ▸ Rhymes of narcotics ▸ Invented words related to narcotics