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piston ring

Noun CEFR B2

Definitions

A ring or seal that fits around a piston, sealing between the piston and the bore in which it slides.

Equivalents

العربيةوردة
4 more languages

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

piston rod piston valve Pistone pistonphone Pistons Pistorius

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