(US) A light hollow muffin, resembling an individual Yorkshire pudding. / (Internet) A pop-up element that is rendered over the current web page rather than opening a new tab or window.

plural of popover

plural of Popov

A transliteration of the Bulgarian surname Попов (Popov). / A transliteration of the Macedonian surname Попов (Popov). / A transliteration of the Russian surname Попов (Popov).

plural of Popovic

A surname from Serbo-Croatian.

(particle physics) An extraneous field introduced into gauge quantum field theories to maintain the consistency of the path integral formulation.

plural of Faddeev-Popov ghost