[f. COCKLE sb.2 + -ER.] One who collects cockles (the shell-fish).

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1769.  Gray, Wks. (1827), 304. A brother of the trade, a cockler, as he styled him.

2

1861.  Wynter, Soc. Bees, 418. He sees the ‘cocklers’ busy among the briny pools.

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1865.  Pall Mall Gaz., 15 Aug., 3/2. Cocklers go out bare-legged.

4