pyromaniac

The word 'pyromaniac' is a modern clinical term constructed from classical Greek elements. The first part, 'pyro-', originates from the ancient Greek word 'pyr', which simply meant "fire." The second component, '-mania', derives from 'mania', signifying a state of madness, frenzy, or obsessive enthusiasm. These elements were combined in scientific Latin to form 'pyromania', the name for the pathological impulse. The English agent noun 'pyromaniac' was then formed by appending the suffix '-ac', adapted from Greek '-akos', which denotes a person characterized by the preceding condition. Thus, the term's literal construction—"a person with a madness for fire"—precisely captures its modern psychological definition.

Structure: pyro (fire) + mania (madness) + c (suffix forming nouns for persons) pyro: From Greek 'pyr' (πῦρ), meaning "fire." Functions as a combining form. mania: From Greek 'mania' (μανία), meaning "madness, frenzy, enthusiasm." Functions as a combining form. c: A common English suffix (often -ac, -iac) derived from Greek -akos, used to form nouns denoting a person affected by a condition.