Treble
Part of speech: adjective
Definition: Threefold, triple. Pertaining to the highest singing voice or part in harmonized music; soprano. High in pitch; shrill.
Part of speech: verb
Definition: To multiply by three; to make into three parts, layers, or thrice the amount. To make a shrill or high-pitched noise. To become multiplied by three or increased threefold.
Part of speech: noun
Definition: The highest singing voice (especially as for a boy) or part in musical composition. A person or instrument having a treble voice or pitch; a boy soprano. Any high-pitched or shrill voice or sound. A threefold quantity or number; something having three parts or having been tripled. Any of the narrow areas enclosed by the two central circles on a dartboard, worth three times the usual value of the segment. Three victories, awards etc.
Ternary
Part of speech: noun
Definition: A group of three things; a trio, threesome or tierce
Part of speech: adjective
Definition: Made up of three things; treble, triadic, triple, triplexArranged in groups of threeTo the base threeHaving three variables