the·ta 
(thātə, thē-)
(thātə, thē-)n.
The eighth letter of the Greek alphabet. See Table at alphabet.
[Greek thēta, of Phoenician origin; akin to Hebrew ṭêt, teth.]
- paleobotanically
- paleobotanist
- paleobotany
- Paleocene
- paleoclimatologist
- paleoclimatology
- paleoconservative
- paleoecologic
- paleoecological
- paleoecologist
- paleoecology
- Paleogene
- paleogeneticist
- paleogenetics
- paleographer
- paleographic
- paleographical
- paleography
- Paleo-Indian
- paleoliberal
- paleolith
- Paleolithic
- paleomagnetism
- paleontologic
- paleontological