(physics) The lowest temperature at which a liquid can form an ignitable mixture in air near the surface of the liquid. / (figuratively) A hotspot; a dangerous place of violent political unrest.

The symbol !; an exclamation mark. / (figuratively) An elongated shape like an exclamation point.

(typography) A period/full stop ⟨.⟩ or middot ⟨·⟩ used to set off the decimal or fractional part of a number. / (typography, inexact) Any decimal mark, inclusive of commas, separatrices, etc.

(mathematics) A point on a curve where the gradient is zero. This point can be a maximum, a minimum, or a point of inflection.

(cricket, lacrosse) a fielding position between cover and point, about 15° forward of square; a fielder in this position.

(cricket) A fielding position on the off side, square of the batsman's wicket and near the boundary / (cricket) a fielder in that position.

(databases) In a DBMS, a point in time at which all updates to a database, or group of records in a database, are guaranteed to have been written to disk, and the journal or log records of that action have also been so committed. Future updates may be undone to that point if necessary.

(physics, chemistry) The temperature at which a liquid boils, with the vapor pressure equal to the given external pressure. / (idiomatic) The state of being heated, with high aggression.

Traffic control by a police officer stationed at an intersection.

(physics) The unique temperature and pressure at which the solid, liquid and gas phases of a substance are all in equilibrium.