Meaning of RIR | Babel Free
Definitions
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Initialism of regional Internet registry. Internet, abbreviation, alt-of, countable, initialism
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Initialism of reps in reserve (“an exercise technique”). abbreviation, alt-of, countable, initialism, uncountable
CEFR level
A2
Elementary
This word is part of the CEFR A2 vocabulary — elementary level.
This word is part of the CEFR A2 vocabulary — elementary level.