Any characteristic or accomplishment that exceeds all other instances of that characteristic or accomplishment. / (sports) The world's best score or time for a certain event.

(aviation/travel) The six-digit alphanumeric identifier of a PNR.

A person's best performance at a task to date.

To record on magnetic tape.

A record of past crimes of which an individual has been convicted.

A telecommunications process that produces an electronic message that is transmitted, received, stored or archived, and may be retrieved.

unofficially / secretly, in secret

The fastest time ever set for one lap around a particular racetrack or in a particular race.

Used other than figuratively or idiomatically: see track, record.

The collective record of biological development that is reflected in the fossilized remains of organisms through geological history. / The record of preserved evidence for a single species or taxon.