Found 2 items, similar to quaternate.
English → English (WordNet) Definition: quaternate quaternate adj : consisting of or especially arranged in sets of four; “quaternate leaves”; “a quaternary compound” [syn: quaternary]
English → English (gcide) Definition: Quaternate Quaternate \Qua*ter"nate\, a. Composed of, or arranged in, sets of four; quaternary; as, quaternate leaves. [1913 Webster]