do–it–yourself adjective
always used before a noun : of or relating to work (such as fixing or building something) that you do yourself instead of hiring someone to do it
▪ a do-it-yourself [=DIY] home improvement project ▪ do-it-yourself home repair ▪ do-it-yourself stores [=stores where you buy materials to fix or build things]
▪ a do-it-yourself [=DIY] home improvement project ▪ do-it-yourself home repair ▪ do-it-yourself stores [=stores where you buy materials to fix or build things]
— do–it–your·self·er noun, plural do–it–your·self·ers [count]
▪ a how-to guide for do-it-yourselfers
▪ a how-to guide for do-it-yourselfers
