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Meaning of bug in | Babel Free

Verb CEFR B2

Definitions

To hunker down or fortify oneself in place, such as in a bunker, during an emergency or apocalypse.

intransitive

CEFR level

B2

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

See also

bug off bug out bug up bug-spray bug-sprayed bug-spraying