Definition of tortrix

• n. - Any one of numerous species of small moths of the family Tortricidae, the larvae of which usually roll up the leaves of plants on which they live; -- also called leaf roller.
• n. - A genus of tropical short-tailed snakes, which are not venomous. One species (Tortrix scytalae) is handsomely banded with black, and is sometimes worn alive by the natives of Brazil for a necklace.