The Collaborative International Dictionary
Icosandrian
Icosandrian \I`co*san"dri*an\, Icosandrous \I`co*san"drous\, a. (Bot.) Pertaining to the class Icosandria; having twenty or more stamens inserted in the calyx.
Wiktionary
icosandrian
a. (context botany English) Relating to the class Icosandria; having twenty or more stamens inserted in the calyx. alt. (context botany English) Relating to the class Icosandria; having twenty or more stamens inserted in the calyx.