Here you will find one or more explanations in English for the word Polyadelphian.
Also in the bottom left of the page several parts of wikipedia pages related to the word Polyadelphian and, of course, Polyadelphian synonyms and on the right images related to the word Polyadelphian.
Polyadelphian
Polyadelphian Pol`y*a*del"phi*an, Polyadelphous
Pol`y*a*del"phous, a. (Bot.)
Belonging to the class Polyadelphia; having stamens united in
three or more bundles.
Meaning of Polyadelphian from wikipedia