supreme commander


noun

the military officer commanding all allied forces in a theater of war.

Origin of supreme commander

First recorded in 1940–45
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British Dictionary definitions for supreme commander

supreme commander


noun

the military officer in overall command of all forces in one theatre of operations
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012