cochair
verb
- to preside over as a chairperson with another
Wiktionary
noun
Etymology: Etymology tree Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Latin con- Latin co-der. English co- ▲ 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 English cochair From co- + chair.
- Someone who serves as the chair of a meeting or organization together with one or more other chairs.
“"On the referendum, people are asked to vote yes or no," says Hoyt, who is cochair of the Coalition for Lower Electric Rates[…].”
verb
Etymology: Etymology tree Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Latin con- Latin co-der. English co- ▲ 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 English cochair From co- + chair.
- To chair (a meeting) jointly.