ovoid

adj, n (fml 文) egg-shaped (object)卵形的; 卵形物 : large ovoid pebbles 大鹅卵石.

overtake, overtax, overthrow, overtime, overtly, overtone, overture, overturn, overview, overweening, overweight, overweighted, overwhelm, overwhelming, overwhelmingly, overwork, overwrought, overzealous, oviduct, oviparous, ovulate, ovulation, ovum, ow, owe, owing, owing to, owl, owlet, owlish, owlishly, own, own brand, own goal, owner, owner-driver, owner-occupied, owner-occupier, ownerless, ownership,