Noun:
1: phone, telephone set, telephone 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"
2: sound, speech sound, phone (phonetics) an individual sound unit of speech without concern as to whether or not it is a phoneme of some language
3: headphone, earphone, earpiece, phone 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"
Verb:
1: call up, telephone, ring, call, phone get or try to get into communication (with someone) by telephone; "I tried to call you all night"; "Take two aspirin and call me in the morning"