Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: a digitally encoded recording on an optical disk that is smaller than a phonograph record; played back by a laser
Similiar / Same: compact disk, compact disc
Categories: optical disc, optical disk, recording
Within this category: audio CD, CD-R, CD-ROM
How to sign: being one hundred more than three hundred
Similiar / Same: four hundred, 400