parity

US /ˈper.ə.t̬i/
UK /ˈper.ə.t̬i/
1.

sự bằng nhau, sự ngang nhau, sự tương tợ

the state or condition of being equal, especially regarding status or pay.

:
parity of incomes between rural workers and those in industrial occupations
2.

sự bằng nhau, sự ngang nhau, sự tương tợ

(of a number) the fact of being even or odd.