a. [ Pref. re- + duplicate: cf. L. reduplicatus. Cf. Redouble. ] 1. Double; doubled; reduplicative; repeated. [ 1913 Webster ]
2. (Bot.) Valvate with the margins curved outwardly; -- said of the &unr_;stivation of certain flowers. [ 1913 Webster ]
v. t. [ Cf. LL. reduplicare. ] [ 1913 Webster ]
1. To redouble; to multiply; to repeat. [ 1913 Webster ]
2. (Gram.) To repeat the first letter or letters of (a word). See Reduplication, 3. [ 1913 Webster ]