A person who acclaims or joins in acclamation; an acclaimer, an applauder.
Origin
Late 17th century; earliest use found in John Evelyn (1620–1706), diarist and writer. From post-classical Latin acclāmātor person who proclaims from classical Latin acclāmāt-, past participial stem of acclāmāre + -or.
Definition of acclamator in US English:
acclamator
nounˈakləmeɪtə
rare
A person who acclaims or joins in acclamation; an acclaimer, an applauder.
Origin
Late 17th century; earliest use found in John Evelyn (1620–1706), diarist and writer. From post-classical Latin acclāmātor person who proclaims from classical Latin acclāmāt-, past participial stem of acclāmāre + -or.