thrall /θɹɔːl/noun 3adjective 1verb 1forms 5 noun3 •The state of being under the control of another person.Today's kids are in thrall to their phones. •(literary) Slave; one under the control of another.My father was always a thrall to alcohol. •A shelf; a stand for barrels, etc. adjective1 •(no longer used) Enthralled; captive.Rather than to live thrall, under the awe Of lordly lokes, wrapped within my cloke […] — 1536 verb1 •(literary) To make a thrall; enslave. formsthralled · thralling · thralls · more thrall · most thrall