Definition of O & M in English:

O & M

Syllabification: O & M

Entry from US English dictionary


1Operations and maintenance.
1.1Organization and methods.

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

More on O & M

Nearby words

Word of the day rebuff
Pronunciation: rɪˈbʌf
reject (someone or something) in an abrupt manner…