- liturgy
- 1560, "the service of the Holy Eucharist," from M.Fr. liturgie, from L.L. liturgia "public service, public worship," from Gk. leitourgia, from leitourgos "one who performs a public ceremony or service, public servant," from leito- "public" (from laos "people;" cf. leiton "public hall," leite "priestess") + -ergos "that works," from ergon "work" (see urge (v.)). Meaning "collective formulas for the conduct of divine service in Christian churches" is from c.1593.