单词 | calciform |
释义 | calciformadj.ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > metal in specific state or form > [adjective] > other states or forms well-attempereda1460 sheet1582 unstamped1622 unplanished1683 shotten1766 calciform1782 spongy1807 cored1865 glazed1874 stamped1879 unwelded1885 solid-drawn1888 siliconized1920 inoculated1923 deep-drawn1925 stress-relieved1925 projection-welded1933 roll-formed1935 over-aged1953 scalped1958 1782 Withering in Philos. Trans. (Royal Soc.) 70 333 Iron in a calciform state. 1784 Kirwan in Philos. Trans. (Royal Soc.) 74 160 Many calciform iron ores become magnetic by calcination. 1812 H. Davy Elements Chem. Philos. 47 Thus, as the metals have been distinguished by the termination ‘um’ as ‘aurum’, so their calciform or oxidated state might have been denoted by the termination ‘a’ as ‘aura’. 2. ‘Pebble-shaped’ ( New Sydenham Soc. Lexicon 1881). 3. [ < Latin calx heel.] ‘Having a projection like a heel’ ( New Sydenham Soc. Lexicon 1881). This entry has not yet been fully updated (first published 1888; most recently modified version published online March 2018). < adj.1782 |
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