Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: electronic equipment that increases strength of signals passing through it
Similiar / Same: amplifier
Categories: electronic equipment
Within this category: audio amplifier, boosters, maser
How to sign: the basic unit of electric current adopted under the Systeme International d'Unites
"a typical household circuit carries 15 to 50 amps";
Categories: current unit
