Calling someone can be done in a variety of ways. The four crossword solutions for the term CALL, IN A WAY are DIAL, REF, REFEREE, and RADIO. DIAL is a verb meaning to use a telephone to call someone, while REF is an abbreviation for REFEREE, which is a person who oversees a game or match. REFEREE is a noun meaning a person who makes sure that rules are followed in a game or match. RADIO is a noun referring to a device used to send and receive signals, such as those used to communicate with people over long distances. Finally, HAIL is a verb meaning to greet someone enthusiastically.