Word Study
observant |
observantine |
observantly |
observation |
observation car |
observation deck
| observation dome
| observation post
| observation station
| observation tower
| observational
observation deck
CIDE DICTIONARY
observation deck,
A room or platform at a high point in a tall building with a broad view of the surrounding area. It is often an outdoor platform, but is sometimes indoors in a room with large windows to accommodate viewing. [PJC]
For further exploring for "observation deck" in Webster Dictionary Online
