noun

barnacle

barnacle, limpet

Barnacles covered the bottom of the old boat.

Barnacles covered the bottom of the old boat.

He's a real barnacle; I can't get rid of him.

He's a real barnacle; I can't get rid of him.

((a/the)) barnacle on sth. a crustacean that attaches to things Barnacles covered the bottom of the boat.

Literal: crustacean; Figurative: pest, leech, hanger-on

From Old French 'bernaque', of unknown origin.

Imagine a barn covered in these sticky creatures. 'Barn-acle'.

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