virgin

1 :  chaste

2 :  fresh, unspoiled; specifically :  not altered by human activity a virgin forest

3 of a vegetable oil :  obtained from the first light pressing and without heating

4a (1) :  being used or worked for the first time virgin lumber — see also virgin wool (2) of a metal :  produced directly from ore by primary smeltingb :  initial, first

5 :  containing no alcohol a virgin daiquiri

6 :  free of impurity or stain :  unsullied

7 :  characteristic of or befitting a virgin :  modest

river 200 miles (322 kilometers) long in southwestern Utah and southeastern Nevada flowing to Lake Mead

:  a person who has not had sexual intercourse

:  not yet disturbed or changed by human activity virgin forests

:  one who has not had sexual intercourse

:  not affected or altered by previous use or exposure (as to an antigen) :  naive virgin B cells