speciation

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spe·ci·a·tion

 (spē′shē-ā′shən, -sē-)
n.
The formation of new biological species through the process of evolution.


spe′ci·ate′ v.
spe′ci·a′tion·al adj.

speciation

(ˌspiːʃɪˈeɪʃən)
n
(Biology) the evolutionary development of a biological species, as by geographical isolation of a group of individuals from the main stock
[C20: from species + -ation]

spe•ci•a•tion

(ˌspi ʃiˈeɪ ʃən, -siˈeɪ-)

n.
the formation of new species as a result of geographic, physiological, anatomical, or behavioral factors that prevent previously interbreeding populations from breeding with each other.
[1895–1900]

spe·ci·a·tion

(spē′shē-ā′shən)
The formation of new biological species by the development or branching of one species into two or more genetically distinct ones. According to the theory of evolution, all life on Earth has resulted from the speciation of earlier organisms.

speciation

the formation of new species.
See also: Biology
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.speciation - the evolution of a biological species
organic evolution, phylogenesis, phylogeny, evolution - (biology) the sequence of events involved in the evolutionary development of a species or taxonomic group of organisms
Translations
References in periodicals archive ?
For instance, quantitative speciation provides an upper-bound (conservative) exposure assessment by extracting and speciating all the arsenicals in a matrix, but these types of extractions provide limited insight into the biological relevance of the exposure, which is essential to improved exposure characterization.
A microsatellite-based genetic linkage map of the cichlid fish, Astatotilapia burtoni (Teleostei): a comparison of genomic architectures among rapidly speciating cichlids.
While speciating the dermatophytes it was found that Trichophyton rubrum was the most common isolate 31 (66 Percent) followed by T.