Definitions

1. 1. sb who is romantically involved with sb already in a committed relationship
2. 2. the other woman
3. 3. the other man
4. 4. third person
5. 5. third party (in dispute)
6. 6. disinterested party
7. 7. number three in a list

Components

• 第三 dì sān – third
• 者 zhě – (after a verb or adjective) one who (is) ...