-osae Morpheme -osae Type suffix Denotation scientific suffix, plural of -osa Etymology Latin -ōsae, from -ōsa, from -ōsus Evidence mucosae, serosae See Also -os(e) [-ose, -os], -ous, -osus, -osi, -osum, -oso, -osa, -eux, -euse Share on FacebookTweetSave