loup·ing ill 
(loupĭng, lō-)
(loupĭng, lō-)n.
An infectious neurological disease chiefly of sheep, caused by a flavivirus that is transmitted by the sheep tick. It is characterized by a jerky, hopping gait and often prolonged trembling.
[From Scots loup, to leap, from Middle English lopen; see LOPE.]
- Rodrigo Borgia.
- Rodrigo Díaz de Vivar.
- roe
- Roebling
- roebuck
- roe deer
- roentgen
- Roentgen
- roentgenium
- roentgenize
- roentgeno-
- roentgenogram
- roentgenograph
- roentgenographic
- roentgenographically
- roentgenography
- roentgenologic
- roentgenological
- roentgenologically
- roentgenologist
- roentgenology
- roentgenoscope
- roentgenoscopic
- roentgenoscopy
- roentgenotherapy