Synset
a line traced by a point traveling in a constant direction; a line of zero curvature
<noun.shape>
freq. cnt.: 7
freq. cnt.: 7
straight line
sample sentences
"the shortest distance between two points is a straight line"
lexical pointers
antonym
curve
semantic pointers
hypernym
line
hyponym
perpendicular
asymptote
tangent
secant
radius
diameter
chord
element
diagonal, bias
diagonal
vector