surreptitious
Definition
Kept secret, especially because it would not be approved of.
한국어 승인되지 않을 경우 비밀로 유지된
Example
"He made a surreptitious glance at his phone during the meeting."
Kept secret, especially because it would not be approved of.
한국어 승인되지 않을 경우 비밀로 유지된
"He made a surreptitious glance at his phone during the meeting."