founding member meaning
EN- NounPLfounding members
- A member of an organization that was involved in, or whose membership commenced with, the organization's foundation.
- The United Nations had 77 founding members.
- A member of an organization that was involved in, or whose membership commenced with, the organization's foundation.
Definition of founding member in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Countable nouns
- Nouns
Source: Wiktionary
Grammatically, this idiom "founding member" is a noun, more specifically, a countable noun.