Not quite right?
"Search similar patterns."
O________
Definitions
Occurring every eight years.
Word origin
From oct- + -ennial.
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for octennial yet.
Word entry · 9 letters
octennial
Limited data
No curated clues yet.
1O2C3T4E5N6N7I8A9L
Mini crossword
Today's mini takes a couple of minutes.
Play the mini →