Topic: ANIMALS
| Date: | 1500-1600 |
| Origin: | barnacle type of goose (12-21 centuries), from Medieval Latin bernaca; from the former belief that the goose was born from a barnacle |
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bar‧na‧cle
[countable]
[countable]HBATTW a small sea animal with a hard shell that sticks firmly to rocks and the bottom of boats
