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Meaning of baby sister | Babel Free

Noun CEFR B2

Definitions

A younger sister regardless of age.
informal
Used other than figuratively or idiomatically: see baby, sister.

CEFR level

B2

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

See also

baby sitter baby sitting baby sling baby snatching baby space baby stag