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Meaning of beard-second | Babel Free

Noun CEFR C1

Definitions

A unit of length about the distance beard hair grows in one second: defined as five nanometers, or 10 nm according to some.

humorous

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

beard-stroking beardage Beardall Bearded bearded clam Bearded Collie