Meaning

noun the officer who presides at the meetings of an organization

verb act or preside as chair, as of an academic department in a university

originEtymology tree Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Indo-European *ḱm̥-th₂der.? Proto-Hellenic *kətá Ancient Greek κατά (katá) Proto-Indo-European *sed-der. Proto-Indo-European *sedreh₂ Proto-Hellenic *hédrā Ancient Greek ἕδρα (hédra) Ancient Greek κᾰθέδρᾱ (kăthédrā)bor. Latin cathedrader. Old French chaierebor. Middle English chayere English chair Proto-Indo-European *mon-…

Etymology from Wiktionary, CC BY-SA 3.0