noun ·same·as teetee.
2. titi ·add. ·noun any related tree of the genus cyrilla, often disting. as white titi.
3. titi ·add. ·noun a tree of the southern united states (cliftonia monophylla) having glossy leaves and racemes of fragrant white flowers succeeded by one-seeded drupes;
called also black titi, buckwheat tree, and ironwood.