We found 15 dictionaries that define the word pick-up:

General (8 matching dictionaries)

1. pick-up, pick-up: Collins English Dictionary
2. Pick-Up, Pick-up, pick-up: Wordnik
3. pick-up: Cambridge Advanced Learner's Dictionary
4. pick-up: Wiktionary
5. Pick-up: Dictionary.com
6. PICK-UP: Dictionary of Americanisms (1848)
7. pick-up: Free Dictionary
8. pick-up: Dictionary/thesaurus

Art (1 matching dictionary)

9. Technical Glossary of Theatre Terms (No longer online)

Business (1 matching dictionary)

10. Pick-up: Financial dictionary

Computing (1 matching dictionary)

11. pick-up: Encyclopedia

Slang (2 matching dictionaries)

12. pick-up, pick-up: Green’s Dictionary of Slang
13. pick-up: Urban Dictionary

Tech (2 matching dictionaries)

14. AUTOMOTIVE TERMS (No longer online)
15. Schlumberger Oilfield Glossary (No longer online)

Definitions from Wiktionary (pick-up) ▸ noun:  Alternative form of pickup [An electronic device for detecting sound, vibration, etc., such as one fitted to an electric guitar or record player.] Similar: pick up truck, pick up line, pickup line, takeup, radiocassette, soundhead, audiocassette, lock-pick, hook-up, lockpick, more... Opposite: drop-off Phrases: pick-up sticks, pick-up truck, crystal pick-up, magnetic pick-up, pick-up stick, more... Colors:     red,     blue,     black,     white,     silver, more... ▸ Words similar to pick-up ▸ Usage examples for pick-up ▸ Idioms related to pick-up ▸ Wikipedia articles (New!) ▸ Popular adjectives describing pick-up ▸ Words that often appear near pick-up ▸ Rhymes of pick-up ▸ Invented words related to pick-up