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Meaning of A440 | Babel Free

Noun CEFR B1

Definitions

A 440 Hertz musical pitch, which serves as the tuning standard for the note A above middle C in concert pitch.

uncountable

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

A7X A8 Aa a᷍a aa & a Aa en Hunze