of or relating to a dyad relating to or based on two; twofold (of a relation, predicate, etc) relating two terms; binary
WordReference Random House Unabridged Dictionary of American English © 2026
dy•ad•ic
(dī ad′ik),USA pronunciation adj.
n.
- Sociology, Biochemistry, Cell Biologyof or consisting of a dyad;
being a group of two. - Mathematicspertaining to the number 2.
n.
- Mathematicstwo or more dyads added together.
- Greek dyadikós. See dyad, -ic
- 1720–30
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'dyadic' also found in these entries (note: many are not synonyms or translations):