-iid Morpheme -iid Type suffix Denotation zoological suffix corresponding to -ium, -ius, -ias, -is nouns Etymology suffixal construction from -ium, -ius, -ias, -is + -id Evidence Aquariid, phalangiid, plagiorchiid, pomatiid See Also -ium, -ius, -ias, -is, -id Share on FacebookTweetSave