regular

reg·u·lar

adj \ˈreg-yə-lər\

Definition of REGULAR

1

: having or constituting an isometric system <regular crystals>

2

: conforming to what is usual or normal: as a : recurring or functioning at fixed or normal intervals <regular bowel movements> b : having menstrual periods or bowel movements at normal intervals

—reg·u·lar·ly adverb