dec(a)- or dec(i)- (3/23)

The medical prefix term dec(a)- or dec(i)- means “ten”. 

Example Word: dec(i)/bel

Word Breakdown: Dec(i)- is a prefix that means “ten”, bel refers to a unit of comparison for communication power or sound intensity. 

Definition: Decibels are units of measurement of sound intensity that are one tenth of a bel on the logarithmic scale.