BRIMSTONE Meaning of BRIMSTONE in English n. 1 archaic the element sulphur. 2 a butterfly, Gonepteryx rhamni, or moth, Opisthograptis luteolata, having yellow wings. [ ME prob. f. OE bryne burning + STONE ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012