Definition of "Phone" :

noun: electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear

"It was not the typing but the earphones that she disliked."

noun: electronic equipment that converts sound into electrical signals that can be transmitted over distances and then converts received signals back into sounds

"I talked to him on the telephone."

noun: (phonetics) an individual sound unit of speech without concern as to whether or not it is a phoneme of some language

verb: get or try to get into communication (with someone) by telephone