Per·cy 
(pûrsē), Sir Henry Known as “Hotspur.” 1364-1403.
(pûrsē), Sir Henry Known as “Hotspur.” 1364-1403. English soldier who was killed while leading an uprising against Henry IV (1403).
- Alta.
- Alta.
- Alta California
- Altaic
- Altai Mountains
- radiological
- radiologically
- radiologist
- radiology
- radiolucency
- radiolucent
- radiolysis
- radiolytic
- radioman
- radiometer
- radiometric
- radiometric dating
- radiometry
- radiomimetic
- radionuclide
- radiopacity
- radiopaque
- radiopharmaceutical
- radiophone
- radiophonic