syn·od·ic 
(sĭ-nŏdĭk) or syn·od·i·cal (-nŏdĭ-kəl)
(sĭ-nŏdĭk) or syn·od·i·cal (-nŏdĭ-kəl)adj.
1. Of or relating to a synod; synodal.
2. Relating to the period of time required for an object to complete a single orbital period, returning to the same position as observed from another object or position in space.
syn·odi·cal·ly adv.
- trattoria
- trauma
- traumatic
- traumatically
- traumatic brain injury
- traumatism
- traumatize
- traumatological
- traumatologist
- traumatology
- travail
- trave
- travel
- travel agency
- travel agent
- traveled
- traveler
- traveler's check
- travelers check
- traveler's diarrhea
- traveling salesman
- traveling salesperson
- travelled
- traveller
- travelog