DictionarymemberGroup participant
noun

member

MEM-ber/ˈmembər/

A distinct component belonging to an organized whole.

The cycling club members wear matching green jerseys and stand together.

Four cycling-club members wear matching plain green jerseys, central member stands naturally among teammates holding bicycle helmet, shared membership obvious, no logos.
Etymology

Latin membrum meant a limb or body part. A member of a group is similarly understood as one constituent of a larger whole, with the group imagined as a body.

In context

Matterhorn Business Development5:01
the staff member is actually announcing to the rest of the group what they are taking responsibility for
5 Things to Cover in Weekly Team Meetings | How to Run a Staff Meeting Effectively

More examples

  • Each member of the committee has one vote.
  • The bridge's steel members support the weight of passing traffic.
  • Seven is a member of the set of odd numbers.

Forms

member · members

membership noun — The state of belonging to a group.

Similar words

component
Emphasizes a functional part, especially of a machine or system.
part
Broader term that does not require an organized whole.
participant
Emphasizes taking part in an activity rather than group membership.