| conversion disorder | |
| —n | |
| a psychological disorder in which severe physical symptoms like blindness or paralysis appear with no apparent physical cause | |
| a chattering or flighty, light-headed person. |
| a fool or simpleton; ninny. |
conversion disorder n.
A disorder involving the loss or alteration of physical functioning, such as paralysis, voice loss, tunnel vision, or seizures, that is the result of a psychological involvement or need rather than a physical illness or disease. Also called conversion hysteria, conversion hysteria neurosis, conversion reaction.