Origin and history of Polyphemus

early 13c., "character attributed to someone;" late 13c., "celebrity, renown," from Old French fame "fame, reputation, renown, rumor" (12c.), from Latin fama "talk, rumor, report; reputation, public opinion; renown, good reputation," but also "ill-fame, scandal, reproach" (from PIE root *bha- (2) "to speak, tell, say").

The goddess Fama was the personification of rumor in Roman mythology. The Latin derivative fabulare was the colloquial word for "speak, talk" since the time of Plautus, whence Spanish hablar.

word-forming element meaning "many, much, multi-, one or more," from Greek polys "much" (plural polloi), from PIE root *pele- (1) "to fill," with derivatives referring to multitudinousness or abundance. Equivalent to Latin multi-, it is properly used in compounds only with words of Greek origin. In chemical names, usually indicating a compound with a large number of atoms or molecules of the same kind (such as polymer).