(n) a solid solution of carbon in alpha-iron that is formed when steel is cooled so rapidly that the change from austenite to pearlite is suppressed; responsible for the hardness of quenched steel
The Collaborative International Dictionary of English (GCIDE) v.0.53
n. [ From older martern, marter, martre, F. martre, marte, LL. martures (pl.), fr. L. martes; akin to AS. mearð, meard, G. marder, OHG. mardar, Icel. mörðr. Cf. Foumart. ] 1. (Zool.) Any one of several fur-bearing carnivores of the genus Martes (formerly Mustela), closely allied to the sable. Among the more important species are the European beech marten or stone marten (Martes foina); the pine marten (Martes martes); and the American marten, or sable (Martes Americana), which some Zoologists consider only a variety of the Russian sable. [ 1913 Webster +PJC ]
2. The fur of the marten, used for hats, muffs, etc. [ 1913 Webster ]
[つしまてん;ツシマテン, tsushimaten ; tsushimaten] (n) (uk) (See 貂) Tsushima marten (Martes melampus tsuensis, a subspecies of the Japanese marten) [Add to Longdo]
[いたち;イタチ, itachi ; itachi] (n) (1) (uk) weasel (esp. the Japanese weasel, Mustela itatsi); (2) mustelid (any other member of the weasel family, inc. badgers, martens, minks, ferrets, otters, polecats, stoats, skunks, etc.) [Add to Longdo]
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