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Meaning of sun kink | Babel Free

Noun CEFR B2

Definitions

A buckle in railroad track caused by extremely hot weather, which could cause a train to derail.

US

CEFR level

B2

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

See also

sun letter sun line sun lounge sun orchid sun outage sun parlor