WordReference Random House Unabridged Dictionary of American English © 2025
sen•a•ry
(sen′ə rē),USA pronunciation adj.
- Mathematicsof or pertaining to the number six.
- Latin sēnārius, equivalent. to sēn(ī) six each (derivative of sex six) + -ārius -ary
- 1655–65
'senary' also found in these entries (note: many are not synonyms or translations):