Monomania



noun
1.
(វេជ្ជសាស្ត្រ) ភាពងុបងុលនឹងគំនិតតែមួយ, រោគឆ្កួតដោយនឹកឃើញតែរឿងមួយមុខ
ENGLISH MEANING
noun
1.
Derangement of the mind in regard of a single subject only; also, such a concentration of interest upon one particular subject or train of ideas to show mental derangement.