n. 熨斗;烙铁;坚强
vt. 熨;用铁铸成
adj. 铁的;残酷的;刚强的
vi. 熨衣;烫平
n. (Iron)人名;(英)艾恩
Right so as whil that Iren is hoot men sholden smyte. [Chaucer, c. 1386]Chemical symbol Fe is from the Latin word for the metal, ferrum (see ferro-). Meaning "metal device used to press or smooth clothes" is from 1610s. The adjective is Old English iren, isern. To have (too) many irons in the fire "to be doing too much at once" is from 1540s. Iron lung "artificial respiration tank" is from 1932.