How do you spell Teetee

Available Definitions:
1) n. - Any one of several species of small, soft-furred South American monkeys belonging to Callithrix, Chrysothrix, and allied genera; as, the collared teetee (Callithrix torquatus), and the squirrel teetee (Chrysothrix sciurea). Called also pinche, titi, and saimiri. See Squirrel monkey, under Squirrel.
2) n. - A diving petrel of Australia (Halodroma wrinatrix).