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.