We found 3 dictionaries that define the word down feathers:

General (2 matching dictionaries)

1. down feathers: Vocabulary.com
2. Down feathers: Wikipedia, the Free Encyclopedia

Medicine (1 matching dictionary)

3. Down feathers: Medical dictionary

(Note: See down_feather as well.)

Definitions from Wiktionary (down feather) ▸ noun:  A feather of the down of a bird. ▸ Also see down_feather ▸ Words similar to down feathers ▸ Usage examples for down feathers ▸ Idioms related to down feathers ▸ Wikipedia articles (New!) ▸ Words that often appear near down feathers ▸ Rhymes of down feathers ▸ Invented words related to down feathers