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Meaning of sub-brown dwarf | Babel Free

Noun CEFR B2

Definitions

A planetary mass object, less massive than a brown dwarf star, and not in orbit around a star.

Equivalents

日本語 準褐色矮星

CEFR level

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

See also

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