Is·a·bel·la I 
(ĭz′ə-bĕlə) Known as "Isabella the Catholic." 1451-1504.
(ĭz′ə-bĕlə) Known as "Isabella the Catholic." 1451-1504. Queen of Castile and Léon (1474-1504) who ruled jointly with her husband, Ferdinand V (king of Aragon as Ferdinand II). Their marriage united two kingdoms and inaugurated the modern Spanish state. They expelled Muslims and Jews from Spain and sponsored Christopher Columbus's voyages.
Isabella Ic. 1500 copy of a portrait by Juan de Flandes (1465?-1519)
- infest
- infestation
- infibulate
- infibulation
- infidel
- infidelity
- infield
- infielder
- infighter
- infighting
- infill
- infiltrate
- infiltration
- infiltrative
- infiltrator
- infin.
- in fine
- in fine (or good or high)feather
- in fine (or good or high) feather
- in fine or high feather
- infinite
- infinitely
- infiniteness
- infinitesimal
- infinitesimal calculus