3 very common adjective (1) noun (1) adjective 1. being one more than two Synonymsthreeiii Similarcardinal noun 1. the cardinal number that is the sum of one and one and one SynonymsthreeIIItriothreesometierceleashtroikatriadtrinetrinityternaryterniontriplettercetterzettotreydeuce-ace Related words Broader terms digit WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
