variasi

Variasi is a term used in Indonesian to denote variation, diversity, or difference among elements of a set or phenomenon. It encompasses the idea of changing from one form to another and the presence of multiple possibilities within a system. The word derives from a root indicating variety and a nominalizing suffix, reflecting its relation to related terms in other languages that describe change or difference.

In biology, variasi refers to genetic and phenotypic differences within and between populations, arising from mutation, recombination, gene flow, and environmental factors. Variation is a central driver of evolution and influences how species adapt to changing conditions.

In linguistics and anthropology, variasi describes differences in pronunciation, grammar, or vocabulary across dialects, sociolects, or speech communities. It shows how language varies by region, social context, or time and provides insight into language change and identity.

In arts and music, variations are alterations of a theme or motif. A variation form presents a sequence of variants, each maintaining recognizable elements while introducing new material, textures, or color.

In statistics and data analysis, variation refers to the spread or dispersion of data values. While specific measures such as variance and standard deviation quantify this spread, the broader concept of how much data differ from a central value is commonly referred to as variation.

In manufacturing and design, product and process variation describes differences among items produced or steps performed, which can affect quality and performance. Controlling variation through standardization and quality management is a common goal.

See also: variation, diversity.