plymouth rock | sense examples, Usage and Definition from wordnet dictionary online

Noun plymouth rock has 2 senses

Plymouth Rock - a boulder in Plymouth supposed to be where the Pilgrims disembarked from the Mayflower
--₁ is a kind of boulder, bowlder
--₁ is a part of Plymouth
Plymouth Rock - an American breed of domestic fowl
--₂ is a kind of domestic fowl, fowl, poultry

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