Home › Words › S › seamlineseamlineseamline means A line formed by the seam of a garment.Among words judged in Lexicurio's Arena, seamline ranks #28,411 of 42,747 for Qualifying.EtymologyFrom seam + line.nounA line formed by the seam of a garment.Definitions & examples from Wiktionary (CC BY-SA 3.0).