noun, noun or participle which takes 'suru', intransitive verb
leaving one's hometown; going out to teach (of a priest)
A somewhat formal or literary term. The second gloss refers specifically to a Buddhist priest leaving their temple to teach or spread the teachings.
彼は若い頃に出郷し、都会で成功を収めた。
He left his hometown when he was young and achieved success in the city.
高
The high priest went out to teach, giving sermons in various places.