| Date: | 1300-1400 |
| Language: | Late Latin |
| Origin: | Greek, from mainesthai 'to be mentally ill' |
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ma‧ni‧a
[uncountable and countable]
[uncountable and countable]1 a strong desire for something or interest in something, especially one that affects a lot of people at the same time [= craze]
2 medicalMP a serious mental illness

the Victorian mania for butterfly collecting