The term 'Army Command' refers to the highest level of command in the military. ATTENTION is a 9-letter word meaning to direct one's focus or concentration on something. LEFT is a 4-letter word meaning to move away from a certain point or direction. Atease is a 6-letter word meaning to cause someone to feel embarrassed or uncomfortable. Together, these words form the term 'Army Command, ' which is the highest level of command in the military.