ostiary

0 synonyms and 0 antonyms for ostiary, grouped by meaning and by how common each one is.

Noun — The mouth of a river; an estuary.

We haven't recorded synonyms for ostiary yet. You can still read its full definition, where it comes from, or words that rhyme with it.

Etymology

Borrowed from Latin ostiārius, from ostium (“door, entrance”). See usher, which may be a doublet.