Толковый словарь английского языка Oxford English Reference - elephantine

adj. 1 of elephants. 2 a huge. b clumsy, unwieldy (elephantine movements; elephantine humour). Etymology: L elephantinus f. Gk elephantinos (as ELEPHANT) ELEUSINIAN adj. of or relating to Eleusis near Athens. Phrases and idioms Eleusinian mysteries Gk Hist. the annual celebrations held at ancient Eleusis in honour of Demeter. Etymology: L Eleusinius f. Gk Eleusinios