The term 'kind of tag' can refer to two different five-letter solutions in a crossword puzzle: 'PHONE' and 'PRICE'. 'PHONE' is a type of communication device that allows people to talk to each other over long distances. It is also used to access the internet, send text messages, and take pictures. 'PRICE' is the amount of money that someone pays for a product or service. It is usually determined by the market value of the item or service, and can vary depending on the seller.