(law) A point subtracted from a person's driver's license upon conviction of a driving offense, the accumulation of which may lead to additional penalties and/or loss of driving privileges.

(idiomatic) An action, belief, or state of affairs which is an enduring basis for disagreement or dissatisfaction.

(astrophysics, orbital mechanics) A point in an orbital configuration of a two-body system where a small object affected only by gravity can theoretically be stationary relative to the two larger objects.

(geometry) A point in the range of a smooth function, every neighbourhood of which contains points on each side of its tangent plane.

(programming) In aspect-oriented programming, a point at which advice (additional code) is triggered (a set of these constituting a pointcut).

simple past tense and past participle of pin-point

The position (at the 762nd digit after the decimal point) in the decimal expansion of pi at which a sequence of six consecutive nines first appears, unexpectedly early in view of the expected and otherwise apparent randomness of said expansion.

(engineering) A point on an engineering drawing that has been added to make the layout of the part easier. It is usually the intersection of the tangent lines of a curve.

(marketing, chiefly US) A price, viewed as one of a number of prices for related retail goods.

(marketing, chiefly US) To set price points on goods; to engage in price-lining.