As an adjective rectangular is
having a shape like a rectangle.
rightangle
Not English
Rightangle has no English definition. It may be misspelled.
English words similar to 'rightangle':
rectangle,
rectangular,
residence,
roastnear,
reactance,
restimulate,
rightwinger,
roastmaster,
rustumite,
residenter,
rachitome,
righthander
rectangular
English
Adjective
(head)
Having a shape like a rectangle.
Having axes that meet each other with right angles.