/'tʃɑ:nsələ(r); [US] 'tʃæns-; `tʃænsəlɚ/
n
1 head of government in Austria etc （奥地利等国的）总理, 首相.
2 (Brit) honorary head of some universities （某些大学的）名誉校长
*chancellor of London University 伦敦大学的名誉校长.
3 State or law official of various kinds 政府的或司法的各类官员
*the Lord Chancellor, ie the highest judge (and chairman of the House of Lords) 大法官（及上议院议长）.

n[C]
[Date: 1000-1100; Language: Old French;Origin: chancelier, from Late Latin cancellarius 'doorkeeper, secretary', from cancellus; CHANCEL]
the Chancellor of the Exchequer
a) the person who officially represents a British university on special occasions
b) the person in charge of some American universities
the leader of the government or the main government minister of some countries
　Helmut Kohl, the former German Chancellor