mB: unit of measurement for some Reverb properties (Audio Effects)

Hello guys, I found this kind of unit of measurement: mB, used for some properties (using frequencies) in Reverb Audio Effect. What does mB mean?

Not sure
millibels (mB)

Yes they are mB or milliBels, which are 1 hundredth of a deciBel or dB which is the most common measurement of “loudness” or audio amplitude. I do not understand why Unity would choose to work with mB when ever other audio engine works in dB?! However it is not hard to divide by 100 so as to make sense of Unity’s numbers.