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Meaning of arrow board | Babel Free

Noun CEFR B2

Definitions

A large programmable electronic sign, often mounted on a trailer, displaying an illuminated arrow pattern to direct traffic flow around construction zones, incidents, or otherwise closed road lanes.

CEFR level

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

See also

arrow crab arrow in the quiver arrow key arrow of love arrow of time arrow paradox

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