(informal, often childish) Goodbye.

(colloquial, often childish) A goodbye. / (colloquial, childish) Bedtime for a toddler, going to sleep, going to bed.

plural of bye-bye

The position of a person or team in a tournament or competition who draws no opponent in a particular round so advances to the next round unopposed, or is awarded points for a win in a league table; also the phantom opponent of such a person or team.

Out of the way; remote. / Secondary; supplementary.

(colloquial) Goodbye.

A male person.

Obsolete spelling of by

Obsolete spelling of bee

Alternative spelling of by the by