(idiomatic, euphemistic) The birth of a baby. / (idiomatic, sometimes humorous or ironical) An occurrence or occasion which is particularly noteworthy and enjoyable.

at any rate, anyhow

The marketing discipline focused on face-to-face interaction via trade shows, corporate meetings, and other events.

A transmitter encodes data by producing a signal which is a continuous stream of signalling events each which has sufficient information for the receiver to recover the original data. Just like a quantum leap is the smallest measurable leap, a signalling event is the smallest possible amount of signal that the receiver needs to recover the original data without error.

(astrophysics) The gravitational sphere of a black hole within which the escape velocity is greater than the speed of light. / (by extension) A point of no return.

(medicine) Any unanticipated or unusual event in a medical setting which results in death or serious physical injury to a person or persons, specifically including limb loss or gross motor function.

plural of event horizon

(taxonomy) a moment when the evolutional lineage splits, starting history of a new species.

(programming) Synonym of event-driven

(programming) Of a program: such that the program flow is determined by events.