spate

1. (countable) A (sudden) flood or inundation of water; specifically, a flood in or overflow of a river or other watercourse due to heavy rain or melting snow; (uncountable, archaic) flooding, inundation.Examples: "Thys Lepidium that Pliny & Paul [of Aegina] deſcribe⸝ groweth plentuouſly about the water ſyde that rynneth thorow Morpeth in Northumberland⸝ in ſuche places as great heapes of ſtones are caſten together wyth the myght of a great ſpat or flood."; "Arous'd by bluſtering vvinds an' ſpotting thovves, / In mony a torrent dovvn the ſnavv-broo rovves; / VVhile craſhing ice, borne on the roaring ſpeat, / Svveeps dams, an' mills, an' brigs, a' to the gate; […]"; "The last tall son of Lot and Bellicent, / And tallest, Gareth, in a showerful spring / Stared at the spate. A slender-shafted Pine / Lost footing, fell, and so was whirled away."Scotlandcountable

2. (countable) A sudden heavy downpour of rain.Examples: "Doun comes a jaw o' droukin' rain / Upon their honours— / God sends a spate outower the plain, / Or mebbe thun'ers."Scotlandcountable

3. (countable, figurative) A sudden increase or rush of something; a flood, an outburst, an outpouring.Examples: "Thy rural loves are nature's ſel; / Nae bombaſt ſpates o' nonſenſe ſwell; / Nae ſnap conceits, but that ſweet ſpell / O' witchin love, […]"; "Here is a fine spate of work—a day diddled away, and nothing to show for it!"; "He couldnae weel tell how—maybe it was the cauld to his feet—but it cam' in upon him wi' a spate that there was some connection between thir twa, an' that either or baith o' them were bogles."Scotlandcountablefiguratively