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barbule

Saltos de línea: barb|ule
Pronunciación: /ˈbɑːbjuːl
 
/

Definición de barbule en inglés:

sustantivo

A minute filament projecting from the barb of a feather.
Example sentences
  • Well known examples include the structural colors produced by brilliant iridescent butterfly wing scales and avian feather barbules, such as the peacocks tail.
  • The strongly iridescent colors of bird feathers are produced by arrays of melanin granules in the barbules of feathers.
  • The barbs, in turn, may bear barbules which may hook on to the barbules of an adjoining barb.

Origen

mid 19th century: from Latin barbula, diminutive of barba 'beard'.

Definición de barbule en:

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Palabra del día snarf
Pronunciación: snɑːf
verb
eat or drink quickly or greedily