A person-to-person call is an operator assistedtelephone call in which the calling party wants to speak to a specific party and not to anyone who answers. The caller is not charged for the call unless they reach the party they ask for. Compare to station-to-station. It was much more popular when telephone calls were relatively expensive.
Grammatical person, in linguistics, is deictic reference to the participant role of a referent, such as the speaker, the addressee, and others.
In literature, person is used to describe the viewpoint from which the narrative is presented.
Text-based interactive fiction conventionally has description written in the second person (though exceptions exist), telling the character what she or he is seeing and doing.
That individual intellectual nature is a person which is neither of its nature destined to be communicated--as is the human soul--nor is actually communicated--as is the Sacred Humanity.
To this it is objected that the person possesses the nature and all its attributes.
He holds that a substance is a suppositum, an intelligent substance a person, from the mere fact of its being a whole, totum in se.