vigentennial

/vahy-jen-ten-ee-uhl/US // ˌvaɪ dʒɛnˈtɛn i əl //

百年纪念,百年老店,周年纪念,纪念日

Definitions

n.名词 noun

1
- : a 20th anniversary.
- : a celebration, meeting, reunion, etc., commemorating such an anniversary.