additive identity
(algebra) An element of an algebraic structure, generally denoted 0, which is an identity for an additive operation (generally denoted +). That is, x + 0 = 0 + x = x for any x in the structure.
A surname.
Alternative spelling of signpost
(US, Singapore, slang) A ten-pin bowling player or enthusiast.
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DiQt(ディクト)
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