A boy or young man. / (Britain) A Jack the lad; a boyo. / A familiar term of address for a young man. / A groom who works with horses. / (Ireland, colloquial) The penis.

(anatomy, medicine) Abbreviation of left anterior descending artery. / (England, government) Initialism of local authority district.

plural of lad / (Northern England, Tyneside, Ireland) A group of friends, regardless of gender. Often the lads.

(Britain) A subculture which arose in the United Kingdom in the 1990s, centered around traditional working-class male attitudes and interests, often in rejection of the perceived strictures of feminism or the concept of the New Man.

(Britain, slang) An irresponsible young man, seeking personal pleasure and gratification without any regard to responsibilities. A rogue.

(Britain) A sexist young man who embraces traditional male attitudes.

(UK, informal) A magazine aimed at young men, typically containing suggestive photographs of female models and articles about cars, tools, music, film, sport, and sexual encounters.

plural of lad mag

A person employed to manage a stable of racehorses.

(UK, obsolete, slang) A male cobbler (shoe repairer).