right angle

English Thesaurus

1. the 90 degree angle between two perpendicular lines (noun.shape)

hypernym	:	angle,
definition	:	the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians (noun.shape)

part holonym	:	grad, grade,
definition	:	one-hundredth of a right angle (noun.quantity)

antonym	:	oblique angle,
definition	:	an angle that is not a right angle or a multiple of a right angle (noun.shape)

antonym	:	oblique angle,
definition	:	an angle that is not a right angle or a multiple of a right angle (noun.shape)