After the fact.

After the most recent or significant war in a culture's history. / After the end of World War II in 1945.

(countable) A place (building, office, shop, or counter) concerned with the business of delivering letters, post or mail and selling stamps, etc. / (countable) An organisation that delivers letters.

After noon, in the afternoon.

The number of messages written by a user on an internet forum or message board.

(cinematography, television) The stages of film (or audio) production happening between the actual filming (or recording) and the completed product.

Pertaining to the period immediately after childbirth.

A sturdy supporting post at one end or at a turning point of a staircase banister railing, often topped with a decorative finial.

A post to which a horse (or other animal) may be tethered to prevent it from straying.

A facility established to monitor radio and microwave signals and analyse their content to secure information and intelligence for use by the security and diplomatic community and others.