Dictionary.com
definitions
  • synonyms

break-in period

[breyk-in]
See more synonyms for break-in period on Thesaurus.com
noun
  1. a period during which certain restrictions or moderation in operating should be followed, as the avoidance of high speed, rapid acceleration, or severe braking for a new automobile.
Show More
Also called break-in.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018