| mental home, mental hospital or mental institution | |
| —n | |
| a home, hospital, or institution for people who are mentally ill | |
| mental hospital, mental hospital or mental institution | |
| —n | |
| mental institution, mental hospital or mental institution | |
| —n | |
| mental home | |
noun | |
| a hospital for mentally incompetent or unbalanced person [syn: mental hospital] |
| a chattering or flighty, light-headed person. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |