homoscedasticity

noun

ho·​mo·​sce·​das·​tic·​i·​ty ˌhō-mō-si-ˌda-ˈsti-sə-tē 

ˌhä-

: the property of having equal statistical variances

homoscedastic

ˌhō-mō-si-ˈda-stik 

ˌhä-

adjective

Word History

Etymology

hom- + Greek skedastikos able to disperse, from skedannynai to disperse

First Known Use

1905, in the meaning defined above