We found 13 dictionaries that define the word heavier than air:

General (13 matching dictionaries)

1. heavier-than-air: Merriam-Webster
2. heavier-than-air: Oxford Learner's Dictionaries
3. heavier-than-air: American Heritage Dictionary of the English Language
4. heavier-than-air, heavier-than-air: Collins English Dictionary
5. heavier-than-air: Vocabulary.com
6. heavier-than-air: Wiktionary
7. heavier-than-air: Infoplease Dictionary
8. heavier-than-air, heavier than air: Dictionary.com
9. Heavier-than-air: Wikipedia, the Free Encyclopedia
10. heavier-than-air: Rhymezone
11. heavier-than-air: FreeDictionary.org
12. heavier-than-air: Mnemonic Dictionary
13. heavier-than-air: TheFreeDictionary.com

Phrases: heavier than air craft, more... ▸ Words similar to heavier than air ▸ Usage examples for heavier than air ▸ Idioms related to heavier than air ▸ Wikipedia articles (New!) ▸ Words that often appear near heavier than air ▸ Rhymes of heavier than air ▸ Invented words related to heavier than air