1) Cellphone 1) Communication device 2) Phone 3) Radiotelephone 4) Telephone 5) Telephone set 6) Wireless telephone 
• (n.) An apparatus for the production of sound by the action of luminous or thermal rays. It is essentially the same as the photophone.
Ra'di·o·phone (rā'dĭ*o*fōn) noun [ Radio- + Greek 
radiophone 1. An instrument for the production of sound by intermittent radiant energy, such as light or heat; the photophone and thermophone are special forms. 2. Radiophone may also be a radio-telephone.