Noun leo has 3 senses
  1. Leo, Lion - (astrology) a person who is born while the sun is in Leo
    --1 is a kind of person, individual, someone, somebody, mortal, human, soul
  2. Leo - a zodiacal constellation in northern hemisphere between Cancer and Virgo
    --2 is a kind of
    --2 is a part of zodiac
    --2 has member: Denebola; Regulus
  3. Leo, Leo the Lion, Lion - the fifth sign of the zodiac; the sun is in this sign from about July 23 to August 22
    --3 is a kind of sign of the zodiac, star sign, sign, mansion, house, planetary house