Variation, in biology, any difference between cells, individual organisms, or groups of organisms of any species caused either by genetic differences (genotypic variation) or by the effect of …

The meaning of VARIATION is the act or process of varying : the state or fact of being varied. How to use variation in a sentence.

VARIATION definition: 1. a change in amount or level: 2. something that is slightly different from the usual form or…. Learn more.

VARIATION definition: the act, process, or accident of varying in condition, character, or degree. See examples of variation used in a sentence.

Nov 7, 2025 · Variation, in a scientific context, describes the differences or spread observed within any set of data or across a natural population. It acknowledges that no two measurements, …

Jul 2, 2025 · Variation, a cornerstone concept in biology, underpins the diversity of life and its capacity to adapt to ever-changing environments.

Definition of variation noun from the Oxford Advanced Learner's Dictionary. [countable, uncountable] variation (in/of something) a change, especially in the amount or level of …

Nov 25, 2025 · Biological variation is broadly categorized into two interconnected forms: genetic and phenotypic variation. Genetic variation refers to the differences in the DNA sequences, or …

Genetic variation is a key process in evolution, driving changes in populations and enabling adaptation to diverse environments.

var•i•a•tion (ˌvɛər iˈeɪ ʃən) n. 1. the act or process of varying: prices subject to variation. 2. an instance of this: a variation in quality. 3. amount of change: a temperature variation of 20°. 4. a …