Home › Words › I › inroaderinroaderinroader means one who makes advances or incursions into a territory.Among words judged in Lexicurio's Arena, inroader ranks #23,631 of 42,752 for Qualifying.EtymologyFrom inroad + -er.nounOne who makes advances or incursions into a territory.Definitions & examples from Wiktionary (CC BY-SA 3.0).