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Meaning of acorn nut | Babel Free

Noun CEFR B2

Definitions

A closed nut having a dome-like cap over the rear protruding part of the engaged screw or bolt.

CEFR level

B2

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

See also

acorn squash acorn sugar acorn weevil acorn woodpecker acorn worm Acorn-shell