| word | protein |
|---|---|
| definition | noun Protein is a substance found in food and drink such as meat, eggs, and milk . You need protein in order to grow and be healthy . Fish was a major source of protein for the working man. ...a high protein diet. |
| inflections | proteins |
| cefr-level | B2 |
Tags: oxford5k::cefr-level:b2
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