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Meaning of contact line | Babel Free

Noun CEFR B2

Definitions

The line where a liquid, gas, and solid meet.
Synonym of line of contact.
uncommon

CEFR level

B2

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

See also

contact linguistics contact manifold contact metamorphism contact nap contact number contact person