A herb in the mint family, Mentha aquatica.

plural of water boatman

plural of water tower

The edge of any body of water, such as a lake or sea.

A large lizard native to Southeast Asia, Varanus salvator.

plural of uncharted water

(idiomatic) In a competitive situation, the exhibition of apparent weakness or vulnerability by one party, especially when this leads to a feeling of vulnerability or greater pressure to perform on the part of the weak party, and/or enhanced expectation of victory by the other(s).

plural of back water

plural of back-water

(astrology) Any of the three star signs Cancer, Pisces and Scorpio.