- 1[uncountable, countable] deviation (from something) the act of moving away from what is normal or acceptable; a difference from what is expected or acceptable deviation from the previously accepted norms sexual deviation a deviation from the plan Modern examples of this type of weaving showed little deviation from traditional patterns.
Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
- 2[countable] deviation (from something) (technology) the amount by which a single measurement is different from the average a compass deviation of 5° (= from true north) see standard deviation
Check pronunciation: deviation