To communicate with other people over a long distance.
The telephone is being used by anyone from children and adults,
no, but an iphone can be used as a telephone.
Speaking to people remotely.
Before the telephone, telegraphs were used.
A butt set can be used to intercept a telephone.
Communication.
grmaophone
yes
Yes, it can be depending on how it is used. For example, if you say "I am going to telephone my friend" it is a verb but if you say "Answer the telephone" then it is a noun.
The only telephone device that was used in the 1960's, was the land line telephone.
YES. YES.
telegraph