(mathematics) Any function whose values are points

(idiomatic) Irrelevant, moot.

(idiomatic) Irrelevantly, off-topic.

A symbol, such as a colon, composed of two points. / (mathematics) A point on a curve at which there are two tangents (because it touches itself, or has a cusp).

(idiomatic) To understand; to interpret correctly.

(fluid dynamics) The point in space at which fluid flow around an object changes from laminar to turbulent.

A particular location which is used as an endpoint when measuring distances or charting maps. / A unique, intellectual premise used to relate other to ideas.

A dark brown area of fur on the ears, face, legs, and tail of a Siamese cat. / A cat that has such a marking.

Alternative spelling of break-even point

(aviation) The point in an aircraft's flight when there is insufficient fuel to reverse direction and return to the place of origin.