Portrait refers to a painting, photograph, sculpture, or other artistic representation of a person, in which the face and its expression is predominant.
In modern usage, portrait can also mean:
1. A detailed description of someone or something
2. A representation or impression of someone or something in words
3. In photography, a portrait is a picture of a person's face and shoulders
4. In computing, the portrait orientation is when the height of a page or screen is greater than its width