bottomless pit

listen to the pronunciation of bottomless pit
İngilizce - Türkçe
cehennem
dipsiz kuyu
İngilizce - İngilizce
Hell

And they had a king over them, which is the angel of the bottomless pit, whose name in the Hebrew tongue is Abaddon, but in the Greek tongue hath his name Apollyon.

A person with an apparently boundless appetite; an entity or problem which consumes seemingly endless resources

In other words, we will continue throwing good money after bad, trying to feed a bottomless pit's insatiable appetite for taxpayer dollars.

A pit with no visible (infinite) bottom; an abyss
An endless resource or supply

Lipsius was replaced at Leyden by Joseph Justus Scaliger (1540-1609), the French Protestant scholar who was known to contemporaries as the bottomless pit of erudition..

hell, abyss
bottomless pits
plural form of bottomless pit
bottomless pit