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noun

bel

behl
noun
1
A unit for measuring the ratio between two power levels, calculated as the base-10 logarithm of one divided by the other.
"Sound engineers usually work in decibels rather than whole bels, since a bel is a fairly large jump in loudness."

How to Use Bel

Learner’s notes

In plain EnglishA unit used to compare how much stronger one signal or sound is than another, on a logarithmic scale.

Common mistake

In everyday use you will almost always see "decibel" (one tenth of a bel), not "bel" on its own.

Easily confused with

Word Forms

bels plural, Bels plural

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Sound engineers usually work in decibels rather than whole _____, since a bel is a fairly large jump in loudness.

Etymology

Named after Alexander Graham Bell, the inventor associated with the telephone.

Rhymes for bel

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Definitions: FreeDict original editorial