The crossword solution for the term 'PORTABLE CHAIR' is 'SEDAN'. A SEDAN is a type of car that typically has four doors and a trunk. It is usually considered to be a mid-sized vehicle, and is often used as a family car. Sedans are designed to be comfortable and reliable, and are often used for long trips. They are also known for their portability, making them a great choice for those who need to transport a chair or other items.