(law) A fictional person used as a comparative legal standard to represent an average member of society and how he or she would behave or think, especially in determining negligence; sometimes formulated as "a person of ordinary prudence exercising due care in like circumstances."

(dated) A small computer, built around a microprocessor, for use by one person at a time.

(film, television, video games) Visual presentation through the protagonist or principal character's own eyes.

(grammar) The form of a verb used when the subject of a sentence is the audience. In English, the second person is used with the pronouns thou and you. In many languages the singular, applying to one person, and plural, applying to several people, are distinct.

(grammar) Forms of pronouns or verbs used for the speaker or writer of the sentence in which they occur.

(linguistics, with "the") The words, word-forms, and grammatical structures, taken collectively, that are normally used of people or things other than the speaker or the audience.

A set of precepts that one individual tries to observe in daily life. For example, precepts of preserving human life, speaking truthfully, or being nice to people. / The way a person behaves.

A person whose whereabouts are unknown and who is being sought.

(grammar) A linguistic category used to distinguish between the speaker of an utterance and other people; implemented in most languages by a variety of pronouns, and in inflected languages by variation in word endings.

(grammar) A variety of the third person sometimes used for indefinite referents, such as one, as in one shouldn't do that.