"Clergy" is a collective noun to describe those who are ordained (bishops, priests and deacons) in Catholicism/Orthodoxy/Anglicanism; the term is also used to describe ministers/pastors in Protestant denominations, and equivalent religious figures (such as rabbis or imams) in other religions such as Judaism or Islam.
A seminary in the classical meaning of the word is any educational institution of high school equivalency or higher. Thus a girls' seminary was such an education institution for girls. Nowadays, the term seminary is usually restricted to educating men for the priesthood, ministers, or rabbis.
The term "clergy" as an adjective refers to individuals who are ordained or belong to a religious group that performs spiritual functions, such as priests, ministers, or rabbis. It signifies a connection to religious leadership or service.
Rabbis are NOT priests. A Rabbi is a teacher. The term "Rabbi" means "great one." There were Jewish priests in ancient times, but after the ancient Holy Temple was destroyed, the priesthood ended.
An aube is an obsolete term for an alb, a long white robe worn by priests and other ministers.
Forests, is the collective term for groups of treed vegetation.
Geese is actually the collective term for goose.
Collective Term stands for a group of objects, people, or thing as a basic unit.
The collective term for a group of ferrets is a "a business of ferrets" or "a cast of ferrets".
The noun perianth is a collective term for all the petals and sepals.
the collective term for watches timers or clocks is either chronometer
The collective term for caterpillars is an army of caterpillars.