Home › Words › R › rejoistrejoistrejoist means to replace the joists of.Among words judged in Lexicurio's Arena, rejoist ranks #36,606 of 42,747 for Qualifying.EtymologyFrom re- + joist.verbTo replace the joists of.e.g.“First, I replaced the old roof completely, removing the shingles and rejoisting the framework.” — 1976, Old-House Journal, volume 4, number 8, page 2:Definitions & examples from Wiktionary (CC BY-SA 3.0).