Astronomy . the Lion, a zodiacal constellation between Virgo and Cancer, containing the bright star Regulus.

Astrology .

the fifth sign of the zodiac

the fixed fire sign.

a person born under this sign, usually between July 23rd and August 22nd.

a male given name

from a Greek word meaning lion.

Saint, ( Leo the Great ), a.d. c390?461, Italian ecclesiastic

pope 440?461.

Saint, died a.d. 683, Sicilian ecclesiastic

pope 682?683.

Saint, a.d. c750?816, Italian ecclesiastic

pope 795?816.

( the Isaurian ), a.d. c680?741, Eastern Roman emperor 717?741.

Saint, died a.d. 855, Italian ecclesiastic

pope 847?855.

fl. 10th century a.d., Italian ecclesiastic

pope 903.

pope a.d. 928.

died a.d. 939, Italian ecclesiastic

pope 936?939.

died a.d. 965, Italian ecclesiastic

pope 963?965.

Saint ( Bruno ), 1002?54, German ecclesiastic

pope 1049?54.

( Giovanni de'Medici ), 1475?1521, Italian ecclesiastic

pope 1513?21 (son of Lorenzo de'Medici).

( Alessandro de'Medici ), 1535?1605, Italian ecclesiastic

pope 1605.

( Annibale Francesco della Genga ), 1760?1829, Italian ecclesiastic

pope 1823?29.

( Giovanni Vincenzo Pecci ), 1810?1903, Italian ecclesiastic

pope 1878?1903.

(astrology) a person who is born while the sun is in Leo

a zodiacal constellation in northern hemisphere between Cancer and Virgo

the fifth sign of the zodiac; the sun is in this sign from about July 23 to August 22

A general-purpose systems language , syntactically like Pascal and Y , semantically like C .

A general data management environment which can show user-created relationships among any kind data. It can also be used as an outlining editor as it embeds the noweb and CWEB markup languages in an outline context.

A northern constellation east of Cancer, containing the bright star Regulus at the end of the handle of the Sickle.