noun, plural -hous⋅es [-hou-ziz]
, adjective | 1. | an artificially heated greenhouse for the cultivation of tender plants. |
| 2. | of, pertaining to, or noting a plant grown in a hothouse, or so fragile as to be capable of being grown only in a hothouse. |
| 3. | overprotected, artificial, or unnaturally delicate. |