duplicate
n. இருமடிப் பகர்ப்பின் மறுபடிவம், பார்த்தெழுதிய எதிர்ப்படி, இருமடிப்படிவக் கட்டுப்பாடு, இருமடித்குதி, (பெயரடை) இரட்டடிப்பான, இருமடங்கான, முதலதுபோன்ற, நிகர் ஒத்த, ஒற்றை மாற்றான, (வினை) இரண்டுபடுத்து, இரட்டிப்பாக்கு, மடி, இரண்டாற் பெருக்கு, இருமடியாக்கு, இருபடியெடு, படியெடு.
Du"pli*cate, a. Etym: [L. duplicatus, p. p. of duplicare to double, fr. duplex double, twofold. See Duplex.] Defn: Double; twofold. Duplicate proportion or ratio (Math.), the proportion or ratio of squares. Thus, in geometrical proportion, the first term to the third is said to be in a duplicate ratio of the first to the second, or as its square is to the square of the second. Thus, in 2, 4, 8, 16, the ratio of 2 to 8 is a duplicate of that of 2 to 4, or as the square of 2 is to the square of 4. Du"pli*cate, n. 1. That which exactly resembles or corresponds to something else; another, correspondent to the first; hence, a copy; a transcript; a counterpart. I send a duplicate both of it and my last dispatch. Sir W. Temple. 2. (Law) Defn: An original instrument repeated; a document which is the same as another in all essential particulars, and differing from a mere copy in having all the validity of an original. Burrill. Du"pli*cate, v. t. [imp. & p. p. Duplicated; p. pr. & vb. n. Duplicating.] 1. To double; to fold; to render double. 2. To make a duplicate of (something); to make a copy or transcript of. Glanvill. 3. (Biol.) Defn: To divide into two by natural growth or spontaneous action; as, infusoria duplicate themselves.