Where does “antiplume” come from?

antiplume (English) comes from English Plume, from French plume, from Italian piuma, from Spanish pluma, from Latin plūma, from Proto-Italic plouksmā, from Proto-Indo-European plúnksneh₂, from Proto-Indo-European plú-n-k- — to fly, flow, run.

antiplume (English): A void in the seafloor caused by subduction of an underlying plate

Definitions

  1. A void in the seafloor caused by subduction of an underlying plate

Ancestry of “antiplume”, step by step

antiplume traces back through two separate lines of ancestry.

via English Plume

StepLanguageWordMeaning
1EnglishPlumeA feather of a bird, especially a large or showy one used as a decoration
2Frenchplumefeather; quill; nib, the writing end of a...
3Italianpiumafeather, plume; down; plumage
4Spanishplumafeather; pen, fountain pen; ballpoint pen
5Latinplūmafeather, plume
6Proto-Italicplouksmā
7Proto-Indo-Europeanplúnksneh₂feather
8Proto-Indo-Europeanplú-n-k-
9Proto-Indo-Europeanplewk-to fly, flow, run; to splash, to flap with hands
10Proto-Indo-Europeanplew-to fly, flow, run

via English anti

StepLanguageWordMeaning
1EnglishantiOpposed to something; That has a torsion angle...
2Englishanti-Against, hostile to; Contrasting with the norm;...
3Ancient Greekἀντι-anti-, against; like, reminiscent of
4Ancient Greekᾰ̓ντῐ́opposite
Every word from Proto-Indo-European plew-
antiplume — Etymology, Origin & Word History | Etymology Explorer