Word: ostium
Part of speech: Noun
Syllables: os
ti
um
Definition: The mouth of a river.
Morphemes:
Affix: ostium
Language: en
PoS: Noun
Meaning: The mouth of a river.
Etymology Compounds: Affix: ōstium
Language: la
Decoded: ostium
PoS: Noun
Meaning: estuary