mt From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsadjectiveOf, or relating to mitochondria.nounAbbreviation of mitochondrion or mitochondria. Related wordsSynonymstonnemetric tontmmpzionrjmountainmountpeaksummitalpmassifsierraridgerangehighlandRhymessurmountaccountmountcountrecounttantamountcatamountdiscountamountfount References Wiktionary — mt Wikipedia — mt