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Meaning of black swallowtail | Babel Free

Noun CEFR B2

/blæk ˈswɒl.əʊˌteɪl/

Definitions

A species of butterfly, Papilio polyxenes.

CEFR level

B2

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

See also

black swan black swan event black swan fallacy black tar black tax black tea