turn·off 
/ˈtɚnˌɑ:f/ noun
plural turn·offs /ˈtɚnˌɑ:f/ noun [count] 1 : a road that allows vehicles to leave a highway 2 informal : something that you dislike or that causes you to stop being interested in or attracted to someone or something
▪ His strong cologne was a real turnoff. ▪ What are your turnoffs? — see also turn off at 1turn
▪ His strong cologne was a real turnoff. ▪ What are your turnoffs? — see also turn off at 1turn
