N-COUNT
霸主；巨头
If you refer to someone as an overlord, you mean that they have great power and are likely to use it in a bad way.
例句
We really don't want to be the overlords of the Palestinian population...
我们真的并不希望成为巴勒斯坦人民的太上皇。
The running of Welsh rugby was left in chaos yesterday after a vote of no confidence in the game's overlords.
昨天，在对威尔士橄榄球界几位巨头投了不信任票后，该运动的管理陷入一片混乱。