BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

Android app on Google Play
NEW View all these signs in the Sign BSL Android App. Download for free.

sound unit

How to sign: any acoustic unit of measurement

Sorry, no video found for this word.

Categories: unit, unit of measurement

Within this category: bel, decibel, phon, sone

Do you know the sign for this?

Upload your sign now.

Share »   Facebook Twitter Pinterest Email