HERM Meaning of HERM in English n. Gk Antiq. a squared stone pillar with a head (esp. of Hermes) on top, used as a boundary-marker etc. (cf. TERMINUS 6). [ L Herma f. Gk Hermes messenger of the gods ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012