sor·di·no 
(sôr-dēnō)
(sôr-dēnō)n. pl. sor·di·ni (-nē)
Music
Music
A mute for an instrument.
[Italian, diminutive of sordo, deaf, mute, from Latin surdus.]
- Bioko
- bioleached
- bioleaching
- biolith
- biolithic
- biologic
- biologic
- biological
- biological clock
- biological computing
- biological control
- biological drug
- biological half-life
- biologically
- biological oxygen demand
- biological response modifier
- biological warfare
- biological weapon
- biologist
- biology
- bioluminescence
- bioluminescent
- biolysis
- biolytic
- biomagnetism