An English surname originating as a patronymic. / A town in Brown Township, Hancock County, Indiana, United States. / A township in Cass County, Minnesota, United States.

One of 159 counties in Georgia, United States. County seat: Irwinton. / One of 82 counties in Mississippi, United States. County seat: Woodville.

(mineralogy) A triclinic-pinacoidal black mineral containing iron, oxygen, silicon, and sodium.

plural of Wilkinsonian

(uncommon) Synonym of Wilkinsonian (“supporter of someone named Wilkinson”)

plural of Wilkinsonite

Pertaining to the Quaker preacher Jemima Wilkinson, known as the Public Universal Friend, or to the Society of Universal Friends.

A follower of the Quaker preacher Jemima Wilkinson, known as the Public Universal Friend; a member of the Universal Friends. / A supporter of any of a number of other people named Wilkinson.

(rare) The religious beliefs and practices of the Quaker preacher Jemima Wilkinson, known as the Public Universal Friend, and of the Society of Universal Friends.