n.
1) to call, convene a ~
2) to arrange, hold, organize a ~
3) to chair, conduct, preside over a ~
4) to adjourn; break up a ~
5) to call off, cancel a ~
6) a chance; clandestine, secret; closed; mass; open; private; protest; public ~
7) a board; business; cabinet; committee; departmental; faculty; prayer; staff; town ~
8) an athletics ~ ( BE ; AE has track meet )
9) a race ~ ( BE ; AE has racing card )
10) a ~ between, of
11) at a ~ (I saw her at the ~)
12) ( misc. ) to call a ~ to order