Meaning
The number system that uses the eight digits 0, 1, 2, 3, 4, 5, 6, 7.
Etymology
Origin: Unknown
From oct- + -al.
Synonyms & Antonyms
NYT Puzzle Appearances
Accepted in 6 recorded puzzles:
Join the Spelling Bee Community
Get solving strategies, rare word lists, and puzzle tips in your inbox every week.