English

extrabinomial

From extra- + binomial.

Proto-Indo-European *h₁éǵʰs ‘out’

Proto-Indo-European *h₁eǵʰsteros

Proto-Italic *eksteros

Latin exter ‘being on the outside’

Latin extrā ‘outside, except, beyond’

Late Latin binōmium

Today it means

adj Relating to unexpected variability arising from overdispersion.

Language periods are conventional ranges, not dates for this word.

Etymograph / extrabinomial