Definify.com
Webster 1913 Edition
Tical
‖
Ti-cal′
,Noun.
1.
A bean-shaped coin of Siam, worth about sixty cents; also, a weight equal to 236 grains troy.
Malcom.
2.
A money of account in China, reckoning at about $1.60; also, a weight of about four ounces avoirdupois.
Webster 1828 Edition
Tical
OP'TIC
,'TICAL,Adj.
1.
Relating or pertaining to vision or sight.2.
Relating to the science of optics.Optic angle, is that which the optic axes of the eyes make with one another, as they tend to meet at some distance before the eyes.
Optic axis, is the axis of the eye, or a line going through the middle of the pupil and the center of the eye.