Hair/her/ Definition 1 of 4Pro Tip 1/3Human Features Refers to people's appearance, often linked to beauty or personal identity. He's known for his striking red hair. Pro Tip 2/3Animal Coats Used when talking about the fur on some animals, not feathers or scales. The dog's brown hair was soft and shiny. Pro Tip 3/3Cultural Significance Hair styles can have cultural importance, be aware of significance in various cultures. In many cultures, cutting one's hair is a sign of mourning.