Elliptical may mean: * having the shape of an

ellipse In mathematics, an ellipse is a plane curve surrounding two focus (geometry), focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant. It generalizes a circle, which is the special ty ...

, or more broadly, any

oval An oval () is a closed curve in a plane which resembles the outline of an egg. The term is not very specific, but in some areas of mathematics (projective geometry, technical drawing, etc.), it is given a more precise definition, which may inc ...

shape ** in botany, having an elliptic leaf shape ** of aircraft wings, having an elliptical planform * characterised by

ellipsis The ellipsis (, plural ellipses; from , , ), rendered , alternatively described as suspension points/dots, points/periods of ellipsis, or ellipsis points, or colloquially, dot-dot-dot,. According to Toner it is difficult to establish when t ...

(the omission of words), or by

concision In common usage and linguistics, concision (also called conciseness, succinctness, terseness, brevity, or laconicism) is a communication principle of eliminating redundancy (linguistics), redundancy,UNT Writing Lab. "Concision, Clarity, and Cohes ...

more broadly *

elliptical trainer An elliptical trainer or cross-trainer is a stationary exercise machine used to stair climb, walk, or run without causing excessive pressure to the joints, hence decreasing the risk of impact injuries. For this reason, people with some injuri ...

, an exercise machine

See also