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Meaning of doubly labeled water | Babel Free

Noun CEFR C1

Definitions

Water where both the hydrogen and oxygen atoms have been replaced by less common isotopes.

US, physical, uncountable

Examples

“Deuterium oxide-18 (D₂¹⁸O or ²H₂¹⁸O) is one kind of doubly labeled water.”

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

Doubs doubt doubtability Doubtable doubtance Doubted