Function: noun
Date: 1957
: a stationary straight line that contains a point about which another straight line is rotated to form an angle ― compare TERMINAL SIDE
Function: noun
Date: 1957
: a stationary straight line that contains a point about which another straight line is rotated to form an angle ― compare TERMINAL SIDE
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012