bottomtier
adjectiveUK /ˈbɒtəm tɪə/
US /ˈbɑːtəm tɪr/
The bottom tier is the lowest level of something.
The bottom-tier seats were the cheapest in the stadium.
OTHER MEANINGS
2. The lowest group in a ranking or system.
The team finished in the bottom tier of the league.
3. The lowest layer of a layered cake or structure.
She decorated the bottom tier of the wedding cake with flowers.
4. Of the lowest quality or importance.
These bottom-tier products sell for very little money.