canopy
n pl , -pies
1 an ornamental awning above a throne or bed or held over a person of importance on ceremonial occasions
2 a rooflike covering over an altar, niche, etc.
3 a roofed structure serving as a sheltered passageway or area
4 a large or wide covering, esp. one high above
the sky was a grey canopy
5 the nylon or silk hemisphere that forms the supporting surface of a parachute
6 the transparent cover of an aircraft cockpit
7 the highest level of branches and foliage in a forest, formed by the crowns of the trees
vb , -pies, -pying, -pied
8 tr to cover with or as if with a canopy
(C14: from Medieval Latin canopeum mosquito net, from Latin conopeum gauze net, from Greek konopeion bed with protective net, from konops mosquito)