We found 18 dictionaries that define the word orchestra pit:

General (15 matching dictionaries)

1. orchestra pit: Longman Dictionary of Contemporary English
2. orchestra pit: Merriam-Webster
3. orchestra pit: Oxford Learner's Dictionaries
4. orchestra pit: Collins English Dictionary
5. orchestra pit: Vocabulary.com
6. orchestra pit: Cambridge Advanced Learner's Dictionary
7. orchestra-pit, orchestra pit: Wiktionary
8. orchestra pit: Dictionary.com
9. Orchestra pit: Wikipedia, the Free Encyclopedia
10. orchestra pit: Rhymezone
11. orchestra pit: FreeDictionary.org
12. orchestra pit: Mnemonic Dictionary
13. orchestra pit: TheFreeDictionary.com

Art (1 matching dictionary)

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

Computing (1 matching dictionary)

15. orchestra pit: Encyclopedia

Slang (1 matching dictionary)

16. orchestra pit: Urban Dictionary

(Note: See orchestra_pits as well.)

Definitions from Wiktionary (orchestra pit) ▸ noun:  (performing arts) A sunken area in front of a stage in which musicians, largely hidden from view, play music to accompany stage performances. Similar: pit, orchestra-pit, orchestra, orchestra stalls, ground, parterre, parquet, perch, passerelle, bandshell, more... ▸ Words similar to orchestra pit ▸ Usage examples for orchestra pit ▸ Idioms related to orchestra pit ▸ Wikipedia articles (New!) ▸ Words that often appear near orchestra pit ▸ Rhymes of orchestra pit ▸ Invented words related to orchestra pit