1. Garrisonian - Noun
2. Garrisonian - Adjective
Garrisonian (comparative more Garrisonian, superlative most Garrisonian)
Of or pertaining to William Lloyd Garrison (1805–1879), American abolitionist, journalist, and social reformer.
Garrisonian (plural Garrisonians)
A supporter of William Lloyd Garrison's ideas.
In this, as in most other controversies, he took a moderate course, condemning the apologists and defenders of slavery on the one hand and the Garrisonian extremists on the other. Source: Internet