That contained under three arcs of great circles of a sphere.
·adj ·Alt. of <<Spheric>>. ...
Webster's Dictionary of the English Language
·noun A small constellation situated between Aries and Andromeda. II. Triangle ·noun A figure bound...
, or trigon. A geometrical figure consisting of three sides and as many angles. Also, a machine fo...
The Sailor's Word-Book
A figure of three equal straight sides, and therefore of three equal angles. ...
One contained by three right lines. ...
That which has all three sides unequal. ...
See shrapnel shell. ...
That which has all its angles acute. ...
Any other than a right-angled triangle. ...
That which has one obtuse angle. ...
That which has one right angle. ...