A cell, found in females, which merges with a sperm cell to form a zygote.

(Canada, US, informal) Zero; nothing. / (informal) A swelling caused by a bump on the head.

(idiomatic) A thing which has good and bad parts, but is overall spoilt by the bad.

(Britain) An egg, usually from a hen, that has been pickled in vinegar, giving the outside a brown colour.

(of a bird or other egg-creating animal) To produce an egg. / (idiomatic, of a person, organization, etc.) To produce a failure or flop; to do something which is unsuccessful.

A sandwich made with hard-boiled eggs mixed with mayonnaise. / A fried egg between two slices of bread, optionally with tomato ketchup or brown sauce.

A hard-boiled egg decorated in bright colors (using water-soluble dyes) used for celebrating Easter.

A small vibrating egg-shaped sex toy designed for vaginal or anal stimulation.

(by ellipsis) An Easter egg hunt.

An Easter treat in the shape of an egg (usually much smaller) made of chocolate, wrapped in festively decorated aluminum foil.