A prescribed form of performing divine service in a particular church

Worship is commonly taken to mean performing ritualistic acts such as prayers, ....

a service of worship is a meeting whose primary purpose is the worship of God. The phrase is normally shortened to service. It is also commonly called a worship service.

http://en.wikipedia.org/wiki/Service_of_worship
Services typically include:

Regular Sunday services.
Midweek services
Holiday services.
Marriages.
Funerals.
Baptism.
Ordination of clergy.
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RÂNDUIALA SLUJBEI DIN DUMINICA ORTODOXIEI
rânduiala slujbei de florii
rânduiala slujbei de rusalii
rânduiala slujbei de înviere
Slujba Cununiei
Rânduiala înmormântării preoților
rânduiala actuală a Slujbei Botezului ....
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