1. One of three equal parts of a divisible whole Noun
2. The fielding position of the player on a baseball team who is stationed near the third of the bases in the infield (counting counterclockwise from home plate) Noun
3. Following the second position in an ordering or series Noun
4. The musical interval between one note and another three notes away from it Noun
5. The third from the lowest forward ratio gear in the gear box of a motor vehicle Noun
6. The base that must be touched third by a base runner in baseball Noun
7. In the third place Adverb
8. Coming next after the second and just before the fourth in position Adjective Satellite