REVIVALISTS

Noun

revivalists

plural of revivalist

Source: Wiktionary

REVIVALIST

Re*viv"al*ist, n.

Definition: A clergyman or layman who promotes revivals of religion; an advocate for religious revivals; sometimes, specifically, a clergyman, without a particular charge, who goes about to promote revivals. Also used adjectively.

Source: Webster’s Unabridged Dictionary 1913 Edition