The story
From Huntingdon + -ian.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: 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. Full definition →
From Huntingdon + -ian.
Etymology from Wiktionary, CC BY-SA 4.0.