change off

change off idiom
Alternate, or take turns. This phrase is used either for two individuals alternately performing a task, as in Lifting cement blocks is such heavy work that they decided to change off periodically, or for one person alternately performing two tasks, as in I can concentrate on this book only for short periods so I frequently change off and work in the garden. Also see change of pace.

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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