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analyze


to examine something carefully in order to try to understand it

The scientist used a microscope to analyze a sample of a patient’s blood.

analyze

erosion


the wearing away of rock or stone by water or wind

The Grand Canyon was formed by millions of years of erosion by the Colorado River.

erosion

rehabilitation


recovery from an injury or illness

Jayla required several months of rehabilitation after she broke her ankle.

rehabilitation

summit


the highest point of a mountain

Climbers usually need several weeks to reach the summit of Mount Everest, almost 30,000 feet above sea level.

summit

gimmick


a clever idea or trick designed to get people’s attention

The owner of the new restaurant gave out free samples as a gimmick to attract customers.

gimmick
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