Dictionary and Thesaurus

Definition of Dyad

• (n.) Two units treated as one; a couple; a pair.
• (n.) An element, atom, or radical having a valence or combining power of two.
• (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.

Synonyms of Dyad

• Couple
• Pair
• Twosome
• Twain
• Brace
• Span
• Yoke
• Couplet
• Distich
• Duo
• Duet
• Duad

Antonyms of Dyad

Homophones of Dyad