What is the meaning of person?

noun

• A human being.
  • usage: "there was too much for one person to do"
  • synonyms: individual, someone, somebody, mortal, soul
• A human body (usually including the clothing. )
  • usage: "a weapon was hidden on his person"
• A grammatical category used in the classification of pronouns, possessive determiners, and verb forms according to whether they indicate the speaker, the addressee, or a third party.
  • usage: "stop talking about yourself in the third person"