Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Barbule" Definition
noun
Zoology A small barb or pointed projection, especially one of the small projections fringing the edges of the barbs of feathers.
Source: American Heritage Dictionary
A minute barb.
Source: Merriam-Webster
One of the processes that fringe the of a feather .
Source: Merriam-Webster
A minute filament projecting from the barb of a feather.
Source: Oxford Dictionary