adv. [f. prec. + -LY2.] In an autoptic manner; by actual inspection.
1646. Sir T. Browne, Pseud. Ep., 342. It would autoptically silence that dispute out of which side Eve was framed.
1661. Glanvill, Van. Dogm., 174. That the galaxy is a meteor the telescope hath autoptically confuted.