Regular

a regular patron

a soldier in the regular army

a dependable follower (especially in party politics)

a garment size for persons of average height and weight

in accordance with fixed order or procedure or principle

often used as intensifiers

conforming to a standard or pattern

regularly scheduled for fixed times

in accord with regular practice or procedure

occurring at fixed intervals

relating to a person who does something regularly

(used of the military) belonging to or engaged in by legitimate army forces

(of solids) having clear dimensions that can be measured

not constipated

symmetrically arranged

not deviating from what is normal

officially full-time