Meaning of MRO | Babel Free

Definitions

1. Synonym of Mru (“a Sino-Tibetan language”).
2. Initialism of maintenance, repair, and overhaul.
   abbreviation, alt-of, countable, initialism, uncountable
3. Initialism of Mars Reconnaissance Orbiter.
   US, abbreviation, alt-of, initialism
4. Abbreviation of mitochondria-related organelle.
   abbreviation, alt-of, countable, uncountable

CEFR level