и.о.
See also: И.О.
Russian
Alternative forms
- И.О. (I.O.)
Adjective
и.о. • (i.o.) (indeclinable)
- initialism of исполня́ющий обя́занности (ispolnjájuščij objázannosti): acting (temporarily assuming the duties or authority of another person when they are unable to do their job)