A young male. / (particularly) A male child or teenager, as distinguished from infants or adults. / (diminutive) A son of any age.

Exclamation of surprise, pleasure or longing.

(transitive) To act as a boy (in allusion to the former practice of boys acting women's parts on the stage).

A sexually attractive male celebrity, such as a film star with sex symbol status.

(education) Initialism of beginning of year.

It is hard, often fruitless, to attempt to curb the natural playfulness and tendency to mischief of most growing boys. / Even grown men usually remain somewhat boyish at heart.

plural of boi

A surname from French. / Alternative form of Dubois

Initialism of Bank of India. / Initialism of Bank of Ireland. / (in the Philippines) Initialism of Bureau of Immigration.

Initialism of basal osseointegrated implant. / Initialism of bill of information.