Definition of plumule in English:
2 Ornithology A bird’s down feather, numbers of which form an insulating layer under the contour feathers.
- The second group includes down feathers, or plumules, which are softer and shorter than contour feathers.
- Geese are larger than ducks so their down plumules are larger and typically geese from colder climates such as central and northern Europe have the largest plumules.
Definition of plumule in:
- US English dictionary
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.
Most popular in the US
Most popular in the UK
Most popular in Canada
Most popular in Australia