(chemistry) Water containing tritium instead of normal hydrogen (symbol T₂O).

(Scotland, US, slang) A tall person.

plural of personal water craft

Alternative form of whitewater rafting

Alternative form of whitewater rafting

Alternative form of smell blood

An aspergillum. / (historical) A 16th-century spiked mace similar to a morning star, used mainly in England as a weapon.

Hydromys ziegleri, a species of water rat native to the mountains of Papua New Guinea.

plural of Ziegler's Water Rat

(chemistry, American spelling) Water where both the hydrogen and oxygen atoms have been replaced by less common isotopes.