The term secular clergy refers to deacons and priests who are not monastics or members of a religious institute. They are referred to also as the diocesan or sometimes (in the case of an archdiocese) as archdiocesan clergy.

Secular Clergy
Secular Clergy
Secular Clergy
SECULAR CLERGY OF THE LOWLAND DISTRICT 1732-1829
The Secular Clergy in the Diocese of Lincoln, 1495-1520
The Secular Clergy in the Diocese of Lincoln, 1495-1520 by Margaret Bowker
Depression and Anxiety in Roman Catholic Secular Clergy
Italian and Italian-American Secular Clergy in the Archdiocese of New York, 1880-1950
Pilot Study of Psychopathology Among Roman Catholic Secular Clergy
The Quarrel between the Carmelite Friars and the Secular Clergy of London, 1464–1468
The Growth of the Secular Clergy and the Development of Educational Institutions in the Diocese of Novara (1563–1772)
Help-seeking attitudes and coping strategies among Roman Catholic secular clergy.
Depression and Contributors to Vocational Satisfaction in Roman Catholic Secular Clergy