suitability; the quality of being apt or suitable / disposition of the mind; propensity / speed or readiness in learning; docility / proneness; tendency

plural of aptness

Suitable; appropriate; fit or fitted; suited. / (of persons or things) Having a habitual tendency; habitually liable or likely; disposed towards.

An apartment; a flat.

Initialism of automation presses tooling. / Initialism of advanced packaging tool. / (UK, rail transport) Initialism of advanced passenger train.

Initialism of Alabama Public Television. / Initialism of American Public Television.

(transport) Initialism of Advanced Public Transportation Systems.

Abbreviation of apartment.

plural of APT

plural of apt