Dilation

Dilation refers to the act or process of expanding or enlarging an object or space. In mathematics, dilation is a transformation that alters the size of a figure without affecting its shape. In a biological context, dilation often pertains to the widening of blood vessels or pupils. The term can also be used in a medical sense to describe processes such as the dilation of certain organs to facilitate various bodily functions. Overall, dilation signifies a change in dimensions, often with significant functional implications.

Dilation meaning with examples

• In geometry class, the teacher illustrated the concept of dilation using a pair of triangles, showing how their proportional sizes changed while maintaining their shape, demonstrating the core principle of this mathematical transformation.
• The ophthalmologist explained how dilation of the pupils can enhance the view of the retina during an eye exam, illuminating the importance of this process in diagnosing various ocular conditions effectively.
• During labor, doctors monitor the dilation of the cervix closely, as its gradual opening indicates the progression towards childbirth, signifying how critical this biological change is for a safe delivery.
• In various medical treatments, dilation techniques are employed to widen narrowed arteries or veins, enabling better blood flow and minimizing the risks associated with cardiovascular diseases, underscoring the importance of this procedure.
• Artists sometimes use the concept of dilation metaphorically, referring to stretching or expanding ideas in their work, allowing for deeper exploration and broader interpretations that enrich the art experience.