A tour organized for a group of people having a reunion; (subsequently especially) a concert tour undertaken by a newly reunited rock band, pop group, etc.
Origin
Early 20th century; earliest use found in The Atlanta Constitution.
Definition of reunion tour in US English:
reunion tour
noun
A tour organized for a group of people having a reunion; (subsequently especially) a concert tour undertaken by a newly reunited rock band, pop group, etc.
Origin
Early 20th century; earliest use found in The Atlanta Constitution.