We found 24 dictionaries that define the word trained:

General (19 matching dictionaries)

1. trained: Merriam-Webster
2. trained: Oxford Learner's Dictionaries
3. -trained, trained: Collins English Dictionary
4. trained: Vocabulary.com
5. Trained, trained: Wordnik
6. trained: Cambridge Advanced Learner's Dictionary
7. trained: Wiktionary
8. trained: Dictionary.com
9. trained: Cambridge Essential American English Dictionary
10. Trained: Wikipedia, the Free Encyclopedia
11. Trained: Online Plain Text English Dictionary
12. trained: Rhymezone
13. Trained: AllWords.com Multi-Lingual Dictionary
14. trained: Webster's 1828 Dictionary
15. trained: FreeDictionary.org
16. trained: Mnemonic Dictionary
17. trained: TheFreeDictionary.com

Business (1 matching dictionary)

18. trained: Legal dictionary

Computing (1 matching dictionary)

19. trained: Encyclopedia

Medicine (1 matching dictionary)

20. trained: Medical dictionary

Miscellaneous (1 matching dictionary)

21. trained: Idioms

Slang (1 matching dictionary)

22. trained: Urban Dictionary

(Note: See train as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Having undergone a course of training (sometimes in combination). ▸ adjective:  Manipulated in shape or habit. Similar: skilled, disciplined, fine, house-trained, housebroken, potty-trained, drilled, pot-trained, toilet-trained, retrain, more... Opposite: untrained, inexperienced, unskilled, amateur, novice Types: police dog, bomb-sniffing dog, guide dog, seeing eye dog, therapy dog, herding dog, hunting dog, more... Phrases: highly trained, well trained, trained on, trained at, trained nurse, more... Adjectives: well, how, self, foreign, fan, endurance, ibogaine, german, non, overseas Colors:     steel blue,     slate gray,     midnight blue,     charcoal,     gunmetal, more... ▸ Words similar to trained ▸ Usage examples for trained ▸ Idioms related to trained ▸ Wikipedia articles (New!) ▸ Popular nouns described by trained ▸ Words that often appear near trained ▸ Rhymes of trained ▸ Invented words related to trained