an angle that is not a right angle; an acute or obtuse angle.
Five English Words Without A Rhyme
Read more in this article about some frequently asked questions and fun facts related to our definitions.
Origin of oblique angle
First recorded in 1685–95
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
an angle that is not a right angle or any multiple of a right angle
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012