English

endostome

From endo- + -stome.

Formed from endo- + -stome

Proto-Indo-European *h₁n̥dóm ‘inside’

Proto-Hellenic *éndon

Ancient Greek ἔνδον ‘inner’

English endo-

Today it means

noun The foramen or passage through the inner integument of an ovule.

Language periods are conventional ranges, not dates for this word.

Etymograph / endostome