Christian Worship Practices

noun the customary public worship performed by a religious group, according to its beliefs, customs, and traditions

• The liturgy of the Catholic Church is rich in tradition and symbolism.
• We're expected to attend the liturgy on Sunday mornings.
• I find the whole liturgy thing kind of boring, to be honest.
• The liturgy of a successful business includes regular team meetings and goal-setting sessions.

noun a book containing the texts used in the Catholic Mass throughout the year

• The priest read from the missal during the Sunday morning service.
• I found my grandmother's old missal in the attic.
• I always keep my missal handy for church.
• The missal of rules and regulations was overwhelming for the new employees.