Assertion: heavy water | /r/Synonym | deuterated water
Facets:
value: doubly
type: OTHER
Source sentences:
text: with the exception that one or both of the hydrogen atoms are the deuterium isotope of hydrogen rather than the regular protium isotope (which is why heavy water is also known as deuterated water or D 2 O).
text: Deuterium oxide is a doubly deuterated form of water commonly called heavy water.