roof garden 
noun
A garden on the flat roof of a building.Obviously people are being driven towards energy efficiency in buildings, and the roof garden would be one way of ensuring that you save energy....
- Designed by John Fleming Architects, all units have balconies and en suites, and each apartment block will have its own roof garden and landscaped courtyard areas, with a new market green at the front.
- For those who want to garden now, starting a roof garden can cost as little as $30.
- light flyweight
- light-footed
- light-footedly
- light gun
- light-haired
- light-headed
- light-headedly
- light-headedness
- light-hearted
- light-heartedly
- light-heartedness
- light heavyweight
- lighthouse
- lighthouse keeper
- light industry
- lighting
- plate-marked
- plate matter
- plate metal
- plate mill
- platen
- plate nail
- platen knob
- platen machine
- platen press