Origin of trinaryEcclesiastical Late Latin trinarius, of three kinds: see trine and -ary
Consisting of three parts or proceeding by threes; ternary.
Origin of trinaryLate Latin trīnārius from Latin trīnus trine ; see trine .
- Alternative form of ternary.
- The synonymous form ternary is much more common.
- (astronomy) a trinary star
See tri-, binary.