An approximately spherical or ellipsoidal body produced by birds, insects, reptiles, and other animals, often housing an embryo within a membrane or shell during its development. • The (usually) non-developing, edible egg (sense 1.1) of a domestic fowl such as a duck, goose, or, especially, chicken; (uncountable) the contents of such an egg or eggs used as food. • A food item shaped to resemble an egg (sense 1.1.1), such as a chocolate egg. • Synonym of ovum (“the female gamete of an animal”); an egg cell. • A thing which looks like or is shaped like an egg (sense 1.1). • A swelling on one's head, usually large or noticeable, resulting from an injury. • Chiefly in egg and dart: an ornamental oval moulding alternating in a row with dart or triangular shapes. • A score of zero; specifically (cricket), a batter's failure to score; a duck egg or duck's egg. • A bomb or mine. • A would-be spark, especially one created by an overweight spaceship and that leads to a pattern's destruction. • A golf ball. • Senses relating to people. • A person; a fellow. • A white person considered to be overly infatuated with East Asia. • A user of the microblogging service Twitter identified by the default avatar (historically an image of an egg (sense 1.1.1)) rather than a custom image; hence, a newbie or noob. • A person regarded as having not yet realized they are transgender, who has not yet come out as transgender, or who is in the early stages of transitioning. • One's lack of awareness that one is transgender. • A foolish or obnoxious person. • A young person. • Something regarded as containing a (usually bad) thing at an early stage. • One of the blocks of data injected into a program's address space for use by certain forms of shellcode, such as "omelettes".