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dū̆plĭcātĭo, ōnis, f. [duplico], 
- I. a doubling (post-Aug.): radiorum, i. e. reflection, Sen. Q. N. 4, 8; Dig. 9, 4, 31: temporis, ib. 48, 19, 8.
 
- II.  Esp., 
 
- (α)  As arithm. t. t., a doubling, multiplication by two, Mart. Cap. 7, § 750.
 
- (β)  As jurid. t. t., the answering of one objection by another, turning an objection upon an adversary, Gai. 4, 127.
 
- (γ)  As rhet. fig.,  =  ἀναδίπλωσις, the repetition of a word in beginning a clause, Ruf. Schem. Lex. § 8.