Alternative form of super-heavy water

Alternative form of heavy water

by restriction, heavy water (D₂O) / by restriction, semi-heavy water, deuterium-protium water (²H¹HO)

black birch (Betula nigra) / red birch (Betula occidentalis)

plural of water birch

(cooking) A flavouring extract prepared from the peach.

Synonym of brookweed

plural of water pimpernel

plural of water-shield

An aquatic herbaceous flowering plant widely distributed in North America, the West Indies, northern South America, East Asia, Australia, the Indian Subcontinent, and parts of Africa (Brasenia schreberi).