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dyad - Meaning and Examples

Meaning of 'dyad' (Webster Dictionary)

1 . Dyad [ a.]
- Having a valence or combining power of two; capable of being substituted for, combined with, or replaced by, two atoms of hydrogen; as, oxygen and calcium are dyad elements. See Valence.
2 . Dyad [ n.]
- Two units treated as one; a couple; a pair.
- An element, atom, or radical having a valence or combining power of two.

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