polyad

== English == === Etymology === From poly- +‎ -ad. === Noun === polyad (plural polyads) A group consisting of an indeterminate number of items. (chemistry) An element whose valence is greater than two. ==== Derived terms ==== polyadic ==== Translations ==== === See also === monad dyad triad tetrad pentad hexad heptad octad nonad decad See also Thesaurus:group