in cold storage

in cold storage idiom
In a state of abeyance or postponement. For example, We can't consider these design changes now; let's put them in cold storage for a year or so. This expression alludes to the literal storage of food, furs, or other objects in a refrigerated place. [Colloquial; late 1800s]

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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