member
UK[ˈmembə(r)]US[ˈmembər]
n
A person, animal, or thing that belongs to a particular group or organization.
n
A part of a complex structure, especially a limb of the body.
Etymology
The word 'member' entered English in the 14th century from the Old French 'membre', which itself derived from the Latin 'membrum', meaning a limb or part of the body. The Latin term is traced back to the Proto-Indo-European root mems-, meaning 'flesh' or 'meat'. The semantic journey from a physical body part to a constituent part of a group is a classic example of metaphorical extension, where the concept of a body's integral components was logically applied to the components of a social or organizational body. This evolution reflects a conceptual model where a collective entity is understood as an organism composed of distinct but connected parts.
Analysis
The word 'member' is a simplex word borrowed from Latin. It does not contain separable, productive morphemes in modern English.
Examples
She is a founding member of the local book club.
The committee is composed of members from every department.
The upper and lower members of the structure were securely bolted together.