Stories We Like: Novels For Language Lovers
ternary ter·na·ry (tûr'nə-rē)
Composed of three or arranged in threes, as a chemical compound containing three elements. n.
A group of three.
A description of an operator taking three arguments. The only common example is C's ?: operator which is used in the form "CONDITION ? EXP1 : EXP2" and returns EXP1 if CONDITION is true else EXP2. Haskell has a similar "if CONDITION then EXP1 else EXP2" operator.
See also unary, binary.