n. pl. cre·dos 1. A creed. 2. Credo a. The Apostles' Creed. b. The Nicene Creed, especially as the third item of the Ordinary of the Roman Catholic Mass. c. The musical setting of the Nicene Creed. [Middle English, the Apostles' Creed, from Latin crēdō, I believe (the first word of the Apostles' Creed or the Nicene Creed), first person sing. present tense of crēdere, to believe; see kerd- in the Appendix of Indo-European roots.] |
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