A person employed to manage a stable of racehorses.

plural of head lad

(mining, historical) A craneman working with tubs and flats.

plural of flat lad

plural of signal lad

(rail transport, UK) A young man employed in a signalbox to record the times of trains as they pass through the area served by the signalbox.

plural of lad of wax

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

plural of mad lad

(UK, slang) a person who engages in unusual and/or dangerous behavior, typically in a light-hearted manner