OVOID Meaning of OVOID in English adj. & n.adj. 1 (of a solid or of a surface) egg-shaped. 2 oval, with one end more pointed than the other. n. an ovoid body or surface. [ F ovoïde f. mod.L ovoides (as OVUM) ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012