The earliest possible date for an event. For example, the latest date on a coin in a hoard of objects is the earliest possible date of its deposit.

A result of a test that shows as present something that is absent. / (statistics) type I error

present participle of post

The action of the verb to post. / An item inserted into a register, ledger or diary. / (computing) A message posted to a computerized bulletin board, a newsgroup, a blog, etc.

Alternative spelling of posthaste

Agent noun of possess; one who possesses

after, later / (anatomy) behind

Pertaining to the period immediately after childbirth.

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

A marking made by a postal service on a letter, package, postcard or the like, usually indicating the place where and the date and time when the item was received or processed for the first time, and often serving to cancel a postage stamp.