a telephone with a dial for registering the number to be called
electronic equipment that converts sound into electrical signals that can be transmitted over distances and then converts received signals back into sounds
get or try to get into communication (with someone) by telephone
electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear
the face of a timepiece; graduated to show the hours
a disc on a telephone that is rotated a fixed distance for each number called
the circular graduated indicator on various measuring instruments
the control on a radio or television set that is used for tuning
