they they /ðeɪ/

pronoun

1. () Referring to a group of individuals or entities.  ( they )
   Referring to a group of individuals or entities.
   
2. () Plural form encompassing he, she, and it.  ( they )
   Plural form encompassing he, she, and it.
   
3. () Generic pronoun, traditionally "he" but often "they" in modern usage, to refer to a person of unspecified gender.  ( he , they )
   Generic pronoun, traditionally "he" but often "they" in modern usage, to refer to a person of unspecified gender.
   
4. () Refers to single person whose gender identity is non-binary  ( they )
   refers to single person whose gender identity is non-binary