(finance) A note issued by a bank, payable at some future specified time, as distinguished from a note payable on demand.

(Internet) A comment, on a social networking website, that has been deleted, resulting in confusion since the conversation is now incomplete.

(obsolete, idiomatic) A known perjurer; a professional false witness.

(nautical) A post on a dock or shore, around which a rope is thrown to stop the motion of a vessel. / A similar post to restrict the motion of a horse.

plural of post-tragus

(anatomy) A ridge within and behind the tragus in the ear of some animals.

plural of post-it note

plural of post-obit

(law) A bond in which the obligor, in consideration of having received a certain sum of money, binds himself to pay a larger sum, on unusual interest, on the death of some specified individual from whom he has expectations.

A tree of the species Quercus stellata (family Fagaceae), native to North America.