commander

noun
B2+
1
B2+
a person who is in charge of something, especially an officer in charge of a particular group of soldiers or a military operation
فرمانده, سردار, رهبر نظامی, افسر ارشد
2
an officer of fairly high rank in the British or American navy
فرمانده, فرمانده ناو
3
(in England) a London police officer of high rank
فرمانده, رئیس پلیس, افسر ارشد