The fear of infinity and/or eternity.

(mathematics, geometry) A polygon having an infinite number of sides and vertices.

An animal atop the food chain, preying but not prey.

(aviation) Acronym of advance purchase excursion (an air fare)

(Britain, trade union) Acronym of Association of Professional, Executive, Clerical and Computer Staff.

Apes, taken collectively.

The quality or state of being an ape. / Apes, taken collectively.

(palynology) Section of exine forming the base of an aperture

plural of apeirogon

A mountain range in Italy, stretching 1,200 km from the north to the south of the country, along its east coast, traversing the entire Apennine Peninsula, and often called the "spine of Italy".