Trousers, slacks, or pants are an item of clothing worn from the waist to anywhere between the knees and the ankles, covering both legs separately. In the United Kingdom, the word pants generally means underwear and not trousers.
A skirt is an item of both women's and men's waist clothing that covers the lower part of the body. Evolved from a loincloth. Also, the skirt is the lower part of the dress from the waist to the hem, and the crop top dress consists of two parts separated from each other: a top and a skirt.