Abbreviation of Voice of China. / Abbreviation of Voice of Canada.

Alternative form of VOC / (virology) Abbreviation of variant of concern.

(electronics, physics) Alternative form of VOC; from V_(OC); Initialism of open-circuit voltage.

(grammar) case of address, case used for a noun identifying the person or thing being addressed. It corresponds to the archaic English particle "O" as used in solemn or poetic address e.g.: Hear me, O Albion! Languages that regularly employ the vocative include Arabic, Bulgarian, Czech, Georgian, Greek, Hawaiian, Hindi-Urdu, Irish, Latin, Latvian, Lithuanian, Ojibwe, Polish, Romanian, Ruthenian/Rusyn, Sanskrit, Scottish Gaelic, Serbo-Croatian, Slovak, Tamil and Ukrainian.

plural of vocative case

(education) Clipping of vocational education.