Tezwan
- Appearance: Avian
- Feathers in place of hair (TNG Novel: A Time to Kill)
- Coloration fades with age as with hair (TNG Novel: A Time to Kill)
- Non-round irises (TNG Novel: A Time to Kill)
- Average Tezwan stands about two meters tall (TNG Novel: A Time to Kill)
- Two major ethnic groups (TNG Novel: A Time to Kill, A Time to Heal)
- Trinae (TNG Novel: A Time to Kill, A Time to Heal)
- "High mountain people" (TNG Novel: A Time to Kill)
- Generally larger, stronger (TNG Novel: A Time to Kill)
- Chief political faction: Gatni Party (TNG Novel: A Time to Kill, A Time to Heal)
- Elininae (TNG Novel: A Time to Kill, A Time to Heal)
- Chief political faction: Lacaam Coalition (TNG Novel: A Time to Kill, A Time to Heal)
- Trinae (TNG Novel: A Time to Kill, A Time to Heal)
- Feathers in place of hair (TNG Novel: A Time to Kill)
- Homeworld: Tezwa
- Biological notes
- Average body temperature higher than most humanoids (TNG Novel: A Time to Kill)
- Requires sleep for about one-third of a Tezwan day (TNG Novel: A Time to Heal)
- Cultural notes
- Tezwan food
- Tezwan languages
- Words and phrases
- aleem no'cha (TNG Novel: A Time to Kill)
- Elininae benediction spoken at the end of meetings or gatherings (TNG Novel: A Time to Kill)
- Vague nonspecific religious connotations (TNG Novel: A Time to Kill)
- Replied to with aleem neel'ko (TNG Novel: A Time to Kill)
- zert (TNG Novel: A Time to Heal)
- Profane; analogous to "shit" (TNG Novel: A Time to Heal)
- aleem no'cha (TNG Novel: A Time to Kill)
- Common idioms
- "A step early, a step late, we walk blindly to our fate" (TNG Novel: A Time to Kill)
- Words and phrases
- Funerary practices
- Sorrow songs are performed by kin of the dead to honor their memory (TNG Novel: A Time to Heal)
- Names of family members are inscribed on ancestral family tavas (large stone edifices) after they pass (TNG Novel: A Time to Kill, A Time to Heal)