Exact Match:
- tangent
- ratio of the opposite to the adjacent side of a right-angled triangle
- a straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point
Synonyms:
- abutter,
- adjoiner,
- air line,
- approach,
- asymptote,
- axis,
- beeline,
- borderer,
- bottleneck,
- bystander,
- chord,
- collision course,
- concentralization,
- concentration,
- concourse,
- concurrence,
- confluence,
- conflux,
- congress,
- convergence,
- converging,
- crossing,
- diagonal,
- diameter,
- direct line,
- directrix,
- edge,
- focalization,
- focus,
- funnel,
- great-circle course,
- hub,
- immediate neighbor,
- looker-on,
- meeting,
- mutual approach,
- narrowing gap,
- neighbor,
- neighborer,
- normal,
- onlooker,
- perpendicular,
- radius,
- radius vector,
- right line,
- secant,
- segment,
- shortcut,
- side,
- spokes,
- straight,
- straight course,
- straight line,
- straight stretch,
- straightaway,
- streamline,
- transversal,
- vector