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Search in Encyclopedia for
Group
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Group can refer to:
Sociology
Mathematics and science
- Group (mathematics), a set together with a binary operation satisfying certain algebraic conditions in group theory
- Functional group, in chemistry, a functional entity consisting of certain atoms whose presence provides a certain property to a molecule
- Periodic table group, a column in the periodic table of chemical elements
- Group delay and phase delay
- Group (optics), a set of lenses stacked together
- Group (stratigraphy), in geology, a lithostratigraphical unit; a group consists of formations, or rock strata.
- Groups and clusters of galaxies, a small number of galaxies near each other
- Group, in botany a formal classification category of cultigens, the other being the cultivar (see cultivar Group)
- Group selection, the idea in evolutionary biology that alleles can become fixed or spread in a population because of the benefits they bestow upon groups
Military
Computing and the internet
Other uses
See also
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