'Crazed' definitions:

Definition of 'crazed'

adjective

Driven insane [syn: crazed, deranged, half-crazed]

From: GCIDE

Craze \Craze\ (kr[=a]z), v. t. [imp. & p. p. Crazed (kr[=a]zd); p. pr. & vb. n. Crazing.] [OE. crasen to break, fr. Scand., perh. through OF.; cf. Sw. krasa to crackle, sl[*a] i kras, to break to pieces, F. ['e]craser to crush, fr. the Scand. Cf. Crash.]
1. To break into pieces; to crush; to grind to powder. See Crase. [1913 Webster]
God, looking forth, will trouble all his host, And craze their chariot wheels. --Milton. [1913 Webster]
2. To weaken; to impair; to render decrepit. [Obs.] [1913 Webster]
Till length of years, And sedentary numbness, craze my limbs. --Milton. [1913 Webster]
3. To derange the intellect of; to render insane. [1913 Webster]
Any man . . . that is crazed and out of his wits. --Tilloston. [1913 Webster]
Grief hath crazed my wits. --Shak. [1913 Webster]