An inhabitant of the planet Earth.

(geopolitics, derogatory) The North Atlantic Treaty Organization.

plural of terraformation

A medium-sized black and white dog.

One should put one's mental faculties to good use.

(aviation) A usually-unintentional crash of an aircraft in which the aircraft flies into the ground while under full control by its pilots or autopilot.

(US, rail transport) A section of railroad track not controlled by signals.

A type of astringent earth or clay originally from the Greek islands, formerly used as a medicine and antidote.

Alternative form of Scottish terrier

plural of terror bird