(physics, chemistry) a technique of separating ions of different masses by measuring the time taken to traverse a fixed distance through a magnetic field

(idiomatic) The distant past beyond anyone's memory. / (idiomatic) A lengthy duration of time, longer than is readily remembered.

(idiomatic, dated) For a lengthy period of time; on numerous occasions.

The time according to the clock. / A loosely specified period of time, minutes or hours in duration, especially daytime, or point in time. / The greeting appropriate to the time of day.

(slang) to engage in sexual intercourse

Official name of Andorra.

A gulf to the south of the USA and to the east and north of Mexico.

(optics, physics) The angle that a straight line, ray of light, etc., meeting a surface, makes with a normal to the surface at the point of meeting.

(law) The doctrine in English common law that someone attainted of felony or treason has corrupt blood and so cannot inherit property and has no legal heirs.

(law, real estate) An epitome of the evidences of ownership; the condensed history of title to a particular parcel of real estate, with encumbrances.