The Collaborative International Dictionary of English v.0.48:
pearler \pearl"er\ n. A diver who searches for molluscs containing pearls; a pearl diver. Syn: pearl diver. [WordNet 1.5]WordNet (r) 3.0 (2006):
pearler n 1: a diver who searches for molluscs containing pearls [syn: pearl diver, pearler]