A service offering in which four services are offered together, especially television, broadband, and fixed and mobile telephone.

(printing) An em quad.

plural of en quad

plural of em quad

(typography) A quad with a fixed width of 1 en.

(typography) A quad which has a fixed width of 1 em.

plural of mutton quad

plural of quad bike

A form of roller hockey played on four-wheeled roller skates.

A roller skate with four wheels, two either side of the foot.