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Meaning of woolly mouse | Babel Free

Noun CEFR B2

Definitions

A genetically modified variety of laboratory mouse with the characteristics of a woolly mammoth – such as a woolly coat, elongated hair, golden-brown fur, cold tolerance, and curly whiskers – developed in 2025 by Colossal Biosciences as part of efforts toward the de-extinction of the woolly mammoth.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

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