Lowertier
Lowertier is a term used in English to describe the lower or subordinate level within a hierarchical system. It is formed from "lower" and "tier" and is commonly used in technical, economic, and organizational contexts. Styles vary, with "lower tier" or "lower-tier" being common in prose; the single-word form is less typical outside branding.
In information technology, the lower tier is the portion of a multi-tier architecture closest to data storage
In economics and business, lower-tier denotes a market segment, customer group, or price point smaller or less
The term also appears in sports, logistics, and organizational design to indicate divisions or classes below
Usage notes: written forms include "lower tier" or "lower-tier"; "lowertier" is rare and typically reserved for