n. pl. ca·the·drae (-drē) 1. A bishop's official chair or throne. 2. The office or see of a bishop. 3. The official chair of an office or a position, as of a professor. [Middle English, from Latin, chair, from Greek kathedrā : kat-, kata-, cata- + hedrā, seat; see sed- in the Appendix of Indo-European roots.] |
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