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Meaning of rubidus | Babel Free

Noun CEFR B1

Definitions

A butterfly, hybrid between the viceroy (Limenitis archippus) and the red-spotted purple (Limenitis arthemis astyanax).

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

Rubies rubification rubigo rubijervine Rubik Rubik's cube