semicentenary

NOUNADJECTIVE /,sɛmi'sɛn,tənɛri/
13 LETTERS · 6 SYLLABLES · STARTS WITH S

semicentenary is a valid 13-letter word worth 20 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1E1M3I1C3E1N1T1E1N1A1R1Y4
1 + 1 + 3 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 4 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does semicentenary mean?

NOUN · 1 SENSE
1

The 50th anniversary (or the celebration of it).

ADJECTIVE · 1 SENSE
1

Of or relating to or marking the 50th anniversary.