Word: protostome
Part of speech: Noun
Syllables: pro
to
stome
Definition: Any animal, of the taxon Protostomia, in which the mouth is derived from the embryonic blastopore
Morphemes:
Affix: proto-
Language: en
PoS: Prefix
Meaning: most recent common ancestor (often hypothetical) of
Affix: -stome
Language: en
PoS: Suffix
Meaning: mouth or mouth-like opening
Etymology Compounds: Affix: στόμα
Language: grc
Decoded: stoma
PoS: Noun
Meaning: mouth (especially as the organ of speech)