os·car 
(ŏskər)
(ŏskər)n.
A freshwater cichlid (Astronotus ocellatus) native to South America, having a spot at the base of the tail and often kept in home aquariums.
[Perhaps from the name Oscar, given to the fish as a pet or familiar name after New Latin ocellātus, the fish's specific epithet, from Latin ocellātus, having little eyes (from the spot at the base of its tail ); see OCELLATED.]
- Theodore Walter
- Theodore William
- Theodoric
- Theodor Seuss
- Theodosia Goodman.
- Theodosius Grigorevich
- Theodosius I
- "Theodosius the Great."
- theogonic
- theogony
- "the Old Pretender."
- theologian
- theologic
- theological
- theologically
- theologize
- theologizer
- theology
- theomachy
- theomorphic
- theomorphism
- the only game in town
- theophany
- Theophrastus
- Theophrastus Bombastus von Hohenheim.