ˈrɛtrʌsɪv

Definitions

1. adjective

relating to or causing withdrawal or regression, especially in psychological or social development

“The retrusive behavior of the child was a concern for the parents and the therapist.”

2. adjective

growing or developing inwards, or towards the center of an object, especially in a way that is not normal or healthy

“The disease caused the plants to grow in a retrusive manner, which made them more susceptible to pests.”