The meaning of DEVIATION is an act or instance of deviating. How to use deviation in a sentence.

The deviation of a value of x is the difference between it and the mean of the sample. Each deviation is then squared.

The sign of the deviation reports the direction of that difference: the deviation is positive when the observed value exceeds the reference value. The absolute value of the deviation indicates the size …

Definition of deviation noun from the Oxford Advanced Learner's Dictionary. [uncountable, countable] deviation (from something) the act of moving away from what most people consider normal or …

Discover everything about the word "DEVIATION" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

Divergence from an accepted idea, policy, or norm of behavior: "Freud, as the leader of a powerful new movement, could not bear much deviation from his own central ideas" (Joseph Epstein).

Deviation definition: the act of deviating.. See examples of DEVIATION used in a sentence.

There are 12 meanings listed in OED's entry for the noun deviation, three of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Sep 21, 2025 · Deviation refers to the act of departing from an established course, pattern, or norm. This term is widely used in various contexts, including statistics, mathematics, psychology, and everyday …

Add to word list a difference to what is usual, expected, or accepted by most people: sexual deviation (Definition of deviation from the Cambridge Learner's Dictionary © Cambridge University Press)