DICT.TW Dictionary Taiwan
18.191.68.61
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: Webster's Revised Unabridged Dictionary (1913)

 Arc·u·al a. Of or pertaining to an arc.
 Arcual measure of an angle Math., that in which the unit angle has its measuring arc equal to the radius of the circle.
 ◄ ►