Ur·su·line 
(ûrsə-lĭn, -līn′, -lēn′, ûrsyə-)
(ûrsə-lĭn, -līn′, -lēn′, ûrsyə-)n.
A member of an order of nuns of the Roman Catholic Church, founded in 1535 and devoted to the education of girls.
adj.
Of or belonging to the Ursulines.
[After Saint Ursula, legendary British princess and martyr.]