CD5

Noun

 * 1) CD5

Etymology 1
from Compact Disc

Noun

 * 1)  a 120-mm (5-inch) CD (compact disc)
 * 2)  a 5-inch CD single

Etymology 2
from cluster of differentiation

Noun

 * 1) protein found on B and especially on activated T cells

Related terms

 * / CDDA / CD DA
 * / CDDA / CD DA