هوس

مَهَوَّسٌ ذ Affected with somewhat of madness, or insanity, or diabolical possession. (Ibn-'Abbád, K.) ― -b2- A man who talks to himself. (A.) ― -b3- Sometimes, One who is affected with melancholy, and with vain, or unprofitable, suggestions. (TA.) ― -b4- And One who occupies himself with the science of alchemy. (TA.)