(Of the movement of plant parts) caused by an external stimulus but unaffected in direction by it.
Más ejemplos en oraciones
- They may have a role in turgor regulation in response to salt and hyper-osmotic stresses, in nastic and gravitropic movements, in stomatal closure and in pollen tube elongation.
- In biology, nastic refers to the natural movement of plants in response to changes in their environment, such as plants that track sunlight or that stiffen when watered.
early 20th century: from Greek nastos 'squeezed together' (from nassein 'to press') + -ic.
Definición de nastic en:
- el diccionario Inglés de EE.UU.