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BTU

Noun CEFR C2
biː.tiː.juː

Definitions

  1. Alternative letter-case form of BTU (“British thermal unit”).
    alt-of
  2. Initialism of British thermal unit.
    abbreviation, alt-of, initialism

Equivalents

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
See all C2 English words →

See also

BTV BtVS BTW BTX BTZ black hole bu

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