semicentennial
adj/ˌsɛˌmaɪsnˈtɛniəl/US/ˌsɛmɪsɛnˈtɛnɪəl/UK
Etymology
From semi- (“half”) + centennial (“100 year, 100th anniversary”), q.v.
- derived from centennis
Definitions
Of or related to a 50th anniversary, occurring every 50 years.
A 50th anniversary.
- The city celebrated its semicentennial last year.
The neighborhood
Vish — recursive loop
No curated loop yet for semicentennial. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA