Meaning of file closer | Babel Free
Definitions
An officer posted at the rear of a line, or on the flank of a column, of soldiers, to rectify mistakes and ensure steadiness and promptness in the ranks.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.