1. A nun of the order.

2. Belonging to an order of nuns, so called from their institutress, St. Ursula, who devote themselves to the purposes of charity and education.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• unsulin,
• isuline,
• masuline,
• insuline,
• yrsuline,
• hrsuline,
• jrsuline,
• irsuline,
• ursiline,
• ursline,
• Urculine,
• Urseline,
• Ursulane,
• curculioe,
• Curnulite,
• Asuline,
• Ursulous,
• fusuliae,
• Aerculine,
• Purselin

The plural of the "Ursuline" can be the "Ursulines".

The singular of the "Ursuline" can be the "Ursuline".