water-thief

English

Etymology 1

From water +‎ thief.

Noun

water-thief (plural water-thieves)

  1. (rare, archaic) A thief or robber on the water, hence, a pirate.

Etymology 2

Calque of Ancient Greek κλεψύδρα (klepsúdra, pipette, literally water-thief), equivalent to water +‎ thief.

Alternative forms

Noun

water-thief (plural water-thieves)

  1. A valve with multiple connections that permits bleeding a large line through several subordinate lines.