We found 8 dictionaries that define the word primary quill:

General (7 matching dictionaries)

1. primary quill: Merriam-Webster
2. primary quill: Vocabulary.com
3. primary quill: Dictionary.com
4. primary quill: Rhymezone
5. primary quill: FreeDictionary.org
6. primary quill: Mnemonic Dictionary
7. primary quill: TheFreeDictionary.com

Computing (1 matching dictionary)

8. primary quill: Encyclopedia

(Note: See primary_quills as well.)

Definitions from WordNet (primary quill) ▸ noun:  one of the main flight feathers projecting along the outer edge of a bird's wing Opposite: secondary feather, covert feather, wing feather ▸ Words similar to primary quill ▸ Usage examples for primary quill ▸ Idioms related to primary quill ▸ Wikipedia articles (New!) ▸ Words that often appear near primary quill ▸ Rhymes of primary quill ▸ Invented words related to primary quill