tier
UK: tɪə | US: tɪr
n. a level or rank in a hierarchy or structure
n. one of a series of rows or layers placed one above another
v. to arrange or organize in tiers
The word "tier" originates from the Old French word tire, meaning "rank" or "order," which itself likely derives from the verb tirer ("to draw" or "to pull"). The modern English spelling and meaning reflect the idea of layers or levels being "drawn" or "arranged" in sequence. The morpheme tie suggests binding or ordering, while the suffix -r may imply repetition or formation, reinforcing the concept of structured layers.
The wedding cake had three tiers, each decorated with intricate designs.
The company introduced a new pricing tier for premium customers.
The stadium seats are arranged in tiers to ensure everyone has a clear view.
She carefully tiered the boxes to save space in the storage room.
The ecosystem is divided into trophic tiers based on energy flow.