one at a time

Related to one at a time: One Step at a Time

one at a time

In individual succession, with each person or thing following another in order. The children walked silently one at a time into the schoolhouse to begin their lesson. Ladies and gentlemen, please exit the theater one at a time!
See also: one, time
Farlex Dictionary of Idioms.
See also:
  • one by one
  • one thing or person after another
  • one after another
  • one after another/the other
  • one (thing) after the other
  • take turns
  • take turns doing something/to do something
  • take turns with
  • make the first move