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Meaning of substellar | Babel Free

Adjective CEFR B2

Definitions

Having a mass less than the minimum necessary mass for hydrogen fusion

not-comparable

Examples

“a substellar companion”

CEFR level

B2

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

See also

substellate substernal substimulatory substipitate substitutable substitutional