What is the meaning of Faucet?

An exposed plumbing fitting; a tap or spigot; a regulator for controlling the flow of a liquid from a reservoir.

One or several systems that inject currency into the game's economy, thus controlling or preventing inflation

A tapered tube, designed to be forced into a matching hole in a barrel, with the outer end holding a plug cock for decanting liquid from the barrel.

faucet

Source: wiktionary.org