We found 33 dictionaries that define the word aircraft:

General (24 matching dictionaries)

1. aircraft: Merriam-Webster
2. aircraft: Oxford Learner's Dictionaries
3. aircraft: American Heritage Dictionary of the English Language
4. aircraft: Collins English Dictionary
5. aircraft: Vocabulary.com
6. Aircraft, aircraft: Wordnik
7. aircraft: Cambridge Advanced Learner's Dictionary
8. aircraft: Wiktionary
9. aircraft: Webster's New World College Dictionary, 4th Ed.
10. aircraft: The Wordsmyth English Dictionary-Thesaurus
11. aircraft: Infoplease Dictionary
12. aircraft: FreeDictionary.org
13. aircraft: Mnemonic Dictionary
14. aircraft: TheFreeDictionary.com
15. aircraft: Wikimedia Commons US English Pronunciations
16. Aircraft: Wikipedia, the Free Encyclopedia
17. aircraft: Rhymezone
18. Aircraft, aircraft: Dictionary.com
19. aircraft: AllWords.com Multi-Lingual Dictionary
20. aircraft: Cambridge Essential American English Dictionary
21. aircraft: Longman Dictionary of Contemporary English
22. aircraft: Merriam-Webster

Computing (1 matching dictionary)

23. aircraft: Encyclopedia

Medicine (2 matching dictionaries)

24. Medical Dictionary (No longer online)
25. online medical dictionary (No longer online)

Miscellaneous (1 matching dictionary)

26. Navajo Code Talkers' Dictionary (No longer online)

Science (1 matching dictionary)

27. Aircraft: Underwater Archaeology Glossary

Slang (1 matching dictionary)

28. aircraft: Urban Dictionary

Tech (3 matching dictionaries)

29. AUTOMOTIVE TERMS (No longer online)
30. DOD Dictionary of Military Terms (No longer online)
31. Dictionary for Avionics (No longer online)

(Note: See aircrafting as well.)

Definitions from Wiktionary ( ) ▸ noun:  A vehicle capable of atmospheric flight due to interaction with the air, such as buoyancy or lift. Similar: airplane, airframe, airliner, plane, aeroplane, aviation, Helicopters, monoplane, jetliner, pilot, more... Opposite: submarine, underground, land, vehicle, boat, pedestrian Types: helicopter, airplane, jet, rocket, balloon, dirigible, zeppelin, airship, more... Phrases: aircraft carrier, aircraft carriers, Military aircraft, Jet aircraft, fighter aircraft, more... Adjectives: military, german, commercial, american, japanese, civil, small, modern, wing, british, based Colors:     gray,     white,     navy blue,     silver,     black, more... ▸ Words similar to aircraft ▸ Usage examples for aircraft ▸ Idioms related to aircraft ▸ Wikipedia articles (New!) ▸ Popular adjectives describing aircraft ▸ Words that often appear near aircraft ▸ Rhymes of aircraft ▸ Invented words related to aircraft