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Meaning of cross-contamination | Babel Free

Noun CEFR C2

Definitions

The transfer of a contaminant from one source to another.

countable, uncountable

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

cross-contaminator cross-correlation cross-counter cross-country cross-country skier cross-country skiing