Langimage
English

plumose

|plu-mose|

C2

🇺🇸

/ˈpluːmoʊs/

🇬🇧

/ˈpluːməʊs/

feathery; plume-like

Etymology
Etymology Information

'plumose' originates from Latin, specifically the word 'plumosus', where 'pluma' meant 'feather' and the suffix '-osus' meant 'full of'.

Historical Evolution

'plumose' changed from Latin 'plumosus' (New/Scientific Latin) and was adopted into English from Neo-Latin/Scientific usage (recorded from the 17th century), preserving the sense of 'feathered' or 'having plumes'.

Meaning Changes

Initially it meant 'full of feathers' in a literal sense, and over time it has retained that core meaning while extending to describe anything 'feather-like' in form (e.g., filamentous botanical or entomological structures).

Meanings by Part of Speech

Adjective 1

having or resembling a plume; covered with or bearing feathers or feather-like structures; feathery.

The bird displayed a plumose crest along its head.

Synonyms

Antonyms

Adjective 2

(biology, especially entomology/botany) Bearing many fine, hairlike or filamentous branches that give a feather-like appearance (e.g., plumose antennae, plumose hairs on seeds).

Many moths have plumose antennae that increase sensory surface area.

Synonyms

Antonyms

Last updated: 2025/08/20 00:00