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Meaning of Robertson screw | Babel Free

Noun CEFR B2

Definitions

A type of screw having a square recess in the head.

CEFR level

B2

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

See also

Robertson screwdriver Robertson-Seymour theorem Robertsonian translocation Robertsons Robertsons Beach Robertstown