ursula

1 definition found

ursula - Collaborative International Dictionary of English v.0.48 :

  Ursula \Ur"su*la\, n. (Zool.)
     A beautiful North American butterfly (Basilarchia astyanax
     syn. Limenitis astyanax). Its wings are nearly black with
     red and blue spots and blotches. Called also red-spotted purple
     .
     [1913 Webster]