Unit: Angle, plane

Keyword	Description	Symbol / Usage
deg	Degree	[deg.]
gon	Gon	[gon.]
grade	Grade	[grade.]
milang	Mil angle	[milAng.]
mn	Minute	[mn.]
rad	Radian	rad.
rangle	Right angle	[rangle.]
rev	Revolution	{rev.}
sc	Second	[sc.]