Stand easy
Definition 1 of 1
Pro Tip 1/3Military Origin
Originates from military settings, signaling soldiers can relax their strict posture. 
After the parade, the sergeant gave us the 'stand easy' instruction.
Pro Tip 2/3Still Alert
Even when 'stand easy' is given, soldiers remain attentive for further instructions. 
Although the soldiers were at 'stand easy', their eyes followed the officer's movements.
Pro Tip 3/3Not Dismissed
'Stand easy' doesn't mean soldiers can leave; they stay in position, but more comfortably. 
The troops sighed in relief at 'stand easy' yet remained in formation.