Definition that contains arcs
- degree a measure for arcs and angles
- crossing a point where two lines (paths or arcs etc.) intersect
- cusp point formed by two intersecting arcs (as from the intrados of a Gothic arch)
- trefoil an architectural ornament in the form of three arcs arranged in a circle
- spherical triangle a spherical polygon formed by the arcs of 3 great circles
- arcdegree a measure for arcs and angles
- three-point turn the act of turning a vehicle around in a limited space by moving in a series of back and forward arcs
- spherical angle an angle formed at the intersection of the arcs of two great circles
- spherical polygon a figure on the surface of a sphere bounded by arcs of 3 or more great circles
- cinquefoil an ornamental carving consisting of five arcs arranged in a circle