lie–in 
/ˈlaɪˌɪn/ noun
/ˈlaɪˌɪn/ noun [singular] Brit, informal : a time in the morning spent lying in bed instead of getting up
▪ They had a nice long lie-in on the first morning of their holiday. — see also lie in at 1lie
▪ They had a nice long lie-in on the first morning of their holiday. — see also lie in at 1lie
