Letters that make dB
b, d are letters that make 'dB'
Words within dB
are words within 'dB'
DBA is a word created by adding a letter to 'dB'
1 possible definitions for 'dB'
Under this definition, db is a noun and has the following properties:
decibel has the same meaning as dB
'dB' can be a type of sound unit.