one member

/wʌnˈmɛmbər/
adjective
  1. Consisting of or having only one member (person or thing that belongs to a group).
    • The committee was a one-member board because no one else joined.
    • The one-member household received a special tax benefit.
    • They formed a one-member club just for fun.
  2. Relating to a district or constituency that elects a single representative.
    • The state uses one-member districts for its legislature.
    • In a one-member system, voters choose just one candidate.
    • Each one-member constituency sends one person to parliament.
Synonyms
What does "one member" mean? | whatsthatwordmean | whatsthatwordmean