undesignated

US /ˌʌnˈdez.ɪɡ.neɪ.t̬ɪd/
UK /ˌʌnˈdez.ɪɡ.neɪ.t̬ɪd/
1.

không được chỉ định

not officially stated to have a particular character or purpose:

:
She was seen smoking in an undesignated area.