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Meaning of RIRO | Babel Free

Phrase CEFR B1

Definitions

Acronym of rubbish in, rubbish out.
UK, abbreviation, acronym, alt-of
Acronym of right in, right out, a type of three-way road intersection.
abbreviation, acronym, alt-of

CEFR level

B1

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

See also

rise over run RMS Robert is your father's brother Robert is your mother's brother Robert is your uncle Robert's your father's brother