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Meaning of cross-sill | Babel Free

Noun CEFR B2

Definitions

A railroad sleeper lying under the rails transversely as a support to the stringer.

CEFR level

B2

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

See also

cross-site request forgery cross-site scripting cross-spall cross-staff cross-step cross-stitch