they

they /ˈðeɪ/ pronoun
they
/ˈðeɪ/
pronoun
Britannica Dictionary definition of THEY
1 
: those people, animals, or things
2 
— used to refer to people in a general way or to a group of people who are not specified
3 
: he or she — used to refer to a single person whose sex is not known or specified