Sane (?), a. [L. sanus; cf. Gr. , , safe, sound. Cf. Sound, a.]
1.
Being in a healthy condition; not deranged; acting rationally; -- said of the mind.
2.
Mentally sound; possessing a rational mind; having the mental faculties in such condition as to be able to anticipate and judge of the effect of one's actions in an ordinary maner; -- said of persons.
Syn. -- Sound; healthy; underanged; unbroken.
© Webster 1913.