tier
2 ENTRIES FOUND:
plural
tiers
plural
tiers
Britannica Dictionary definition of TIER
[count]
1
:
a row or layer of things that is above another row or layer
-
We were seated in the theater's top tier.
2
:
a particular level in a group, organization, etc.
-
top tier colleges [=the best or most expensive colleges]
-
the lowest tier of management
