Isoptera isop·tera uncommon noun 1. order of social insects that live in colonies, including: termites; often placed in subclass Exopterygota Synonymsorder Isoptera Related words Word family isopteran Broader terms animal order Parts Insecta Part of TermitidaetermiteRhinotermitidaeMastotermitidaeKalotermitidae WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
