plural of event horizon

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

(finance) A significant default on a financial instrument or some other financial occurrence, such as bankruptcy, restructuring, repudiation, or moratorium, or failure to pay some other obligation, such as taxes.

(cosmology, astronomy) An occurrence which causes the end of the universe or which destroys the planet earth; a global cataclysm.

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

at any rate, anyhow

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

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.

prediction market

A situation which, contrary to expectation, turned out to be uninteresting, unimportant or unexciting; an anticlimax. / A publicised event which does not take place.