(computing) Initialism of Advanced Programmable Interrupt Controller.

(phonetics) A sound produced by obstructing the air passage with the tip of the tongue.

Of or connected with the apex. / (botany, of a meristem) Situated at the growing tip of the plant or its roots, in comparison with intercalary growth situated between zones of permanent tissue.

plural of apex

In an apical manner or direction; towards an apex.

plural of apical

Only used in apic acid

Alternative form of apico- (before a vowel)

Production of an apical sound

made apical