decibel
/ˈdɛsɪbɛl
/(abbreviation dB)
noun
1A unit used to measure the intensity of a sound or the power level of an electrical signal by comparing it with a given level on a logarithmic scale.Because the range of sound pressures that can be heard is so large, a logarithmic scale of decibels is used to measure sound intensity....
- Intensity is measured in decibels, most commonly using the decibel ‘A’ scale (dbA).
- Sound pressure against the ears is measured in decibels.
1.1(In general use) a degree of loudness: his voice went up several decibels...
- But the three or four populated tables were generating very few decibels, either out of respect for the luxy environment or because they couldn't.
- Well, it wasn't rock and roll as you would recognise it but there was certainly enough power and decibels to give the lugholes a good stinging.
- The whine level reached decibels previously unheard of.
Origin
Early 20th century: from deci- 'ten' + bel (the unit being one tenth of a bel).
- make a (big) thing of (or about)
- makeable
- make a bolt for
- make a break for
- make a clean breast of it
- make a clean job of something
- make a clean sweep
- make a conquest of
- make a day (or night) of it
- make a dead set at
- make-a-do
- make a drama out of
- make a fight of it
- make a fool of
- make after
- make a fuss
- make a fuss over (or of)
- make a galah of oneself
- make (a) game of
- make a go of
- make a hames of
- make a hash of
- make-ahead
- make a hit
- make a hole in