From GNU Collaborative International Dictionary of English, version 0.54:
Hart (härt), n. [OE. hart, hert, heort, AS. heort, heorot; akin to D. hert, OHG. hiruz, hirz, G. hirsch, Icel. hjörtr, Dan. & Sw. hjort, L. cervus, and prob. to Gr. κεραός horned, κέρας horn. √230. See {Horn}.] (Zool.) A stag; the male of the red deer. See the Note under {Buck}.
[1913 Webster]
Goodliest of all the forest, hart and hind.
-- Milton.
[1913 Webster]