UNREGISTERED
Meaning of UNREGISTERED in English
un ‧ re ‧ gis ‧ tered /ʌnˈredʒəstəd, ʌnˈredʒɪstəd $ -ərd/ BrE AmE adjective
not included on an official list:
unregistered land
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012