(intransitive) To eat the morning meal. / (transitive) To serve breakfast to.

The first meal of the day, usually eaten in the morning. / (by extension) A meal consisting of food normally eaten in the morning, which may typically include eggs, sausages, toast, bacon, etc.

(ironic) Beer, junk food, or other foods implied to be unhealthy.

plural of full breakfast

A food made from processed grains, such as maize, oats, wheat or rice, usually eaten for breakfast with milk and sometimes sugar.

Alternative spelling of bed and breakfast

A raised counter in a domestic kitchen at which light meals may be eaten, often seated on high stools. / A food, similar to a chocolate bar, made from cereal, fruit etc.

(dated, humorous) A "meal" at the start of the day, consisting of coffee and cigarettes (smoked, not eaten).

present participle of breakfast

The act of eating breakfast.