con ‧ ven ‧ er BrE AmE , convenor /kənˈviːnə $ -ər/ noun [countable]
[ Word Family: verb : ↑ convene ; noun : ↑ convener ]
1 . someone who arranges for people to meet at a formal meeting
2 . British English an important official for a ↑ trade union at a factory or office