Huntingdonian UK /ˌhʌn.tɪŋˈdəʊ.ni.ən/US /ˌhʌn.tɪŋˈdoʊ.ni.ən/ noun1 •A member of the Countess of Huntingdon's Connexion, a small society of evangelical churches, founded in 1783 by Selina Hastings, Countess of Huntingdon, as a result of the Evangelical Revival. formsHuntingdonians