남의 눈을 피해 은밀하게 행동하거나 소리 없이 움직이는.
Behaving, done, or made in a cautious and surreptitious manner, so as not to be seen or heard.
예문:
"The thief made a stealthy entrance through the unlocked window."
"She cast a stealthy look at the document on her boss's desk."
"The predator's stealthy movements made it nearly impossible for the prey to detect it."