| Reduplicate 1. (a.) Double; doubled; reduplicative; repeated. 2. (a.) Valvate with the margins curved outwardly; -- said of certain flowers. 3. (v. t.) To redouble; to multiply; to repeat. 4. (v. t.) To repeat the first letter or letters of (a word). See Reduplication, 3. Thesaurus Entries Photostat, Xerox, copy, counterpart, ditto, double, dupe, duplicate, duplication, facsimile, hectograph, manifold, microcopy, microfilm, mimeo, mimeograph, model, multigraph, quadruplicate, reduplicate, repetition, replica, replicate, replication, representation, reproduce, reproduction, stat, trace, transcribe, triplicate | ![]() |