Old·ster n. An old person. [Jocular]
2. Zool. A tropical Atlantic fish (Bessy cerca). [wns=1]
Syn: -- queen triggerfish, Bessy cerca, oldwench, Balistes vetula.
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Bessy cerca
n : tropical Atlantic fish [syn: queen triggerfish, oldwench,
oldwife, Balistes vetula]