Regular, 'regular' means a consistent course of conduct without any break or breach, Mrs. Raj Kanta v. Financial Commissioner, AIR 1980 SC 1464 (1466): (1980) 3 SCC 589: (1980) 3 SCR 1006.
Means (1) conforming to a rule or principal systematic; (2) harmonious symmetrical; (3) acting or done or recurring uniformly or calculably in time or manner, habitual, constant, orderly; (4) conforming to a standard of etiquette or procedure, correct, according to convention; (5) properly constituted or qualified; not defective or amateur, pursuing an occupation as one's main pursuit'. The word regular does not mean 'actual', Union of India v. K.B. Rajoria, AIR 2000 SC 1819.
Means (1) conforming to a rule or principle; systematic. (2) harmonious, symmetrical (3) acting or done or recurring uniformly or calculably in time or manner habitual, constant, orderly (4) conforming to a standard of etiquette or procedure; correct; according to convention. (5) properly constituted or qualified; not defective or amateur; pursuing an occupation as one's main pursuit, Concise Oxford Dictionary, 9th Edn., Union of India v. K.B. Rajoria, (2000) 3 SCC 562.