heliotropism

listen to the pronunciation of heliotropism
English - Turkish
günedoğrulum
(Tıp) Canlı organizmanın gösterdiği güneş ışınlarına yönelme veya güneş ışınlarından uzaklaşma eğilimi
English - English
The property of some plants of turning under the influence of light; either positively (towards the light) or negatively (away from the light)
The tendency of plants to turn towards the sun
{i} tendency to turn or grow in the direction of sunlight
The phenomenon of turning toward the light, seen in many leaves and flowers
an orienting response to the sun