Dictionary

A member of the British Army (as opposed to a member of the Territorial Army or Reserve).

A frequent, routine visitor to an establishment.

Example: Bartenders usually know their regulars by name.

A frequent customer, client or business partner.

Example: This gentleman was one of the architect's regulars.

A coffee with one cream and one sugar.

Bound by religious rule; belonging to a monastic or religious order (often as opposed to secular).

Example: regular clergy, in distinction from the secular clergy

Having a constant pattern; showing evenness of form or appearance.

(of a polygon) Both equilateral and equiangular; having all sides of the same length, and all (corresponding) angles of the same size

(of a polyhedron) Whose faces are all congruent regular polygons, equally inclined to each other.

Regularly, on a regular basis.