(computing) Initialism of Advanced Programmable Interrupt Controller.

(computing) plural of APIC

Alternative form of apico- (before a vowel)

Production of an apical sound

(mycology) An annulus near the top of a mushroom’s stem

In kinship and descent, a common ancestor from whom a lineage or clan may trace its descent. The ancestor who is at the apex of the genealogy.

plural of solar apex

An esterified 14C-labeled fatty acid found in bee venom.

plural of apic acid

(anatomy, neurology) A dendrite that emerges from the apex of a pyramidal cell.