Yes it can be (tiered shelves, tiered management). The word tiered is the past tense and past participle of the verb "to tier."
The word "tiered" can function as both an adjective and a verb. As an adjective, it describes something that is arranged in tiers or levels. As a verb, it means to arrange or organize something in tiers.
The wedding cake was tiered.
· single-tiered, · multi-tiered, and · peer-to-peer architectures
Tired
Tiered service
You can find the meaning of the word tiered online at the official dictionary website. Once on the page, type "tiered" into the search field at at the top of the page and press enter to bring up the definition.
Tiered service
tiered
what is it
meaning of regional tier
by questioning the pupils in oral