Defn: One who is not regular; especially, a soldier not in regular service.
IRREGULARIST
Ir*reg"u*lar*ist, n.
Defn: One who is irregular. Baxter.
IRREGULARITY Ir*reg`u*lar"i*ty, n.; pl. Irregularities. Etym: [Cf. F. irrégularité.]
Defn: The state or quality of being irregular; that which is irregular.
IRREGULARLY
Ir*reg"u*lar*ly, adv.
Defn: In an irregular manner.
IRREGULATE
Ir*reg"u*late, v. t.
Defn: To make irregular; to disorder. [Obs.] Sir T. Browne.
IRREGULOUS
Ir*reg"u*lous, a.