vat

adj

Etymology: Inherited from Middle English vat, a dialectal variant of fat (“vat, vessel, cask”), from Old English fæt (“vat, vessel”), from Proto-West Germanic *fat, from Proto-Germanic *fatą (“vessel”), from Proto-Indo-European *pod- (“vessel”). Cognate with Scots fat, vat, vautt (“vat, cask, tub”), West Frisian fet, Dutch vat (“barrel, cask, vessel, vat”), German Fass (“barrel, keg, drum, cask, vat”), Danish fad (“saucer, dish”), Swedish fat (“dish, barrel, cask, vat”), Icelandic fat (“dish, saucer”). See Etymology 3 of fat.

1. Designating a vat dye.

   “vat red”

   “vat jade green”

noun

1. Initialism of value added tax.

   “And neither party is up for imposing a VAT in place of the current income tax system.”

2. Initialism of vigilance awareness training.

verb

Etymology: Inherited from Middle English vat, a dialectal variant of fat (“vat, vessel, cask”), from Old English fæt (“vat, vessel”), from Proto-West Germanic *fat, from Proto-Germanic *fatą (“vessel”), from Proto-Indo-European *pod- (“vessel”). Cognate with Scots fat, vat, vautt (“vat, cask, tub”), West Frisian fet, Dutch vat (“barrel, cask, vessel, vat”), German Fass (“barrel, keg, drum, cask, vat”), Danish fad (“saucer, dish”), Swedish fat (“dish, barrel, cask, vat”), Icelandic fat (“dish, saucer”). See Etymology 3 of fat.

1. To put into a vat.
2. To blend (wines or spirits) in a vat; figuratively, to mix or blend elements as if with wines or spirits.

   “He was thinking of the grape arbor in Kingston, of summer twilight and the murmur of voices darkening into silence as he approached, who meant them, her, no harm; who meant her less than harm, good God; darkening into the pale whisper of her white dress, of the delicate and urgent mammalian whisper of that curious small flesh which he had not begot and in which appeared to be vatted delicately some seething sympathy with the blossoming grape.”