A catwalk is a narrow, elevated walkway. The word comes from how carefully you must walk on such a slim platform, placing one foot directly in front of the other like a cat stepping along a fence.

In fashion shows, models walk down a catwalk (also called a runway) to display new clothing designs. The narrow platform runs through the middle of the audience, letting everyone see the outfits from all angles. Models must walk confidently and gracefully despite wearing unusual shoes or elaborate costumes.

In construction and industry, catwalks serve a practical purpose. Theaters have catwalks high above the stage where crew members adjust lights and scenery. Factories use catwalks so workers can reach equipment suspended over machinery. Ships have catwalks connecting different parts of the deck. These walkways sometimes lack railings, so workers must move carefully and stay focused.

Whether in fashion or construction, catwalks demand balance, confidence, and attention. One misstep on a fashion catwalk might mean an embarrassing tumble in front of hundreds of people. One misstep on an industrial catwalk could be dangerous. The narrow path requires people to watch where they're going and move deliberately.