Is “Dyad” a Scrabble word?
Yes
DYAD
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Dyad
/ˈdaɪ.æd/
noun
1.A set of two elements treated as one; a pair.
2.Any set of two different pitch classes.
3.A pair of things standing in particular relation; dyadic relation.
“"For each individual in a specific dyad (i.e., mother-offspring, offspring-father, sibling-sibling),..." Debra Lieberman, John Tooby, and Leda Cosmides - The evolution of human incest avoidance mechanisms: an evolutionary psychological approach, p. 20”
Synonyms: couple, duad