brass rat
noun1
Slang A class ring bearing the image of a beaver, worn by graduates of MIT.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Slang A class ring bearing the image of a beaver, worn by graduates of MIT.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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