lie-in 1
/luy"in'/ , n.
a protest demonstration in which participants lie down in a public place against regulations and resist being moved.
[ 1960-65; see LIE 2 , -IN 3 ]
lie-in 2
/luy"in'/ , n. Chiefly Brit.
an act or instance of staying in bed longer than usual, esp. in the morning.
[ 1865-70; n. use of v. phrase lie in ]