councilmember means A councilman or councilwoman; a member of a council, often a city council or town council. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
Etymology
From council + member.
noun
- A councilman or councilwoman; a member of a council, often a city council or town council.“Near-synonyms: councilman, councilwoman, selectperson, selectman, selectwoman”