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Meaning of opacifier | Babel Free

Noun CEFR B2

Definitions

a chemical agent added to a material, such as rocket propellant, to make it opaque
an extraneous agent or vehicle which, intentionally otherwise, makes something opaque
figuratively

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

opacimeter opacite Opacities Opacity opacousness opah