DICT.TW Dictionary Taiwan
3.144.33.41
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: Webster's Revised Unabridged Dictionary (1913)

 Ca·top·tric Ca·top·tric·al a.  Of or pertaining to catoptrics; produced by reflection.
 Catoptric light, a light in which the rays are concentrated by reflectors into a beam visible at a distance.
 ◄ ►