stranger

stranger /ˈstreɪnʤɚ/ noun
plural strangers
stranger
/ˈstreɪnʤɚ/
noun
plural strangers
Britannica Dictionary definition of STRANGER
[count]
1 
: someone who you have not met before or do not know
2 
: someone who has not experienced something — + to
— usually used in negative statements
3 
: someone who is in a new and unfamiliar place
4 
informal
a  — used to greet someone you have not seen in a long time
b  — used to say that you hope to see someone again soon