Definition of plumose in English:

plumose

adjective

Biology
  • Having many fine filaments or branches that give a feathery appearance.

    • ‘Fruits of this species are glabrous achenes, with sepals modified into plumose bristles and are frequently wind-dispersed.’
    • ‘Some of the muscovite forms attractive plumose sprays of large blades.’
    • ‘These crystalline minerals likely comprise dark brown to black inclusions within the plume; such inclusions have a metallic to submetallic luster and can themselves vary from plumose textures to discrete granules.’
    feathered, plumed, plumy
    View synonyms

Origin

Mid 18th century: from Latin plumosus full of down or feathers from pluma down.

Pronunciation:

plumose

/ˈplo͞omōs/