تعريف cold frame في الإنجليزية الإنجليزية القاموس.
A transparent-roofed enclosure, built low to the ground, used to protect plants from cold weather
A cold frame is a wooden frame with a glass top in which you grow small plants to protect them from cold weather. An unheated outdoor structure consisting of a wooden or concrete frame and a top of glass or clear plastic, used for protecting and acclimatizing seedlings and plants. a box-like structure with sides and a top made of glass or clear plastic, used for keeping young plants warm as they start to grow
protective covering consisting of a wooden frame with a glass top in which small plants are protected from the cold
(Horticulture) unheated board frame covered with glass or plastic used to protect plants and seedlings from cold