two-tier

(без степеней сравнения)Having or consisting of two tiers.

двухъя́русныйdvuxʺjárusnyj

двоя́руснийdvojárusnyj

(без степеней сравнения)Relating to the two-tier system, a payroll system in which one group of workers receives lower wages and/or benefits than another.

the two-tier regime

a two-tier accounting structure

(Британия, пренебрежительное, без степеней сравнения)Giving preferential treatment to one group over another.

two-tier policing

two-tier Keir (nickname for prime minister Keir Starmer)