English
endopinacoderm
From endo- + pinacoderm.
Formed from endo- + pinacoderm
Ancient Greek πίναξ ‘tablet, dish, plank’
English pinacoderm
Today it means
noun A surface of a sponge lined with endopinacocytes
Language periods are conventional ranges, not dates for this word.
Etymograph / endopinacoderm