Cataract: meaning, definitions and examples

Used to describe a specific medical condition where the lens of the eye becomes cloudy, leading to a decrease in vision. Often used in medical or healthcare settings.

• The elderly patient was diagnosed with a cataract in her left eye.
• Cataract surgery is commonly performed to restore clear vision.

Typically used to describe the process of something becoming less clear or more opaque. Often used in a broader sense beyond just vision.

• The clouding of the lens was the primary reason for her vision problems.
• There has been a clouding of transparency in the recent communication.

Used to describe the quality of being opaque or not transparent. This term can be used in medical contexts but also in a variety of fields like graphic design, physics, and material sciences.

• The doctor noted increased opacity in the patient’s eye lens.
• Adjust the opacity of this layer to make the background less visible.

Refers to any situation where vision becomes unclear or out of focus. It can describe temporary or varying degrees of vision problems, not necessarily caused by cataracts.

• After staring at the computer screen for hours, I started to experience blurred vision.
• He complained of blurred vision following the head injury.

Used to describe a large, powerful waterfall. Often used in literature or descriptions of natural scenery.

• The adventurers were awe-struck by the sheer power of the cataract.
• Mists rose from the base of the cataract, creating an ethereal atmosphere.

The general term for any flow of water falling from a height. Can be used in a wide range of contexts, from small, gentle waterfalls to large, powerful ones.

• The magnificent waterfall could be seen from miles away.
• Tourists flocked to the national park to see the renowned waterfall.

Refers to a smaller waterfall or a series of small waterfalls over rocks. Often used to describe more gentle or graceful falls.

• The clear water cascaded down the rocks, creating a soothing sound.
• We walked along the path until we found a beautiful cascade hidden in the forest.

Describes fast-flowing sections of a river, where the water courses quickly over obstacles. Used in contexts involving adventurous activities and river sports.

• The kayakers skillfully navigated the treacherous rapids.
• They could hear the roaring sound of the rapids long before they saw them.