A HOME is a four-letter word that refers to the place where one lives. It is usually associated with a feeling of comfort and security, as it is a place of refuge from the outside world. A DOMICILE is an eight-letter word that also refers to the place where one lives. It is often used in legal contexts to refer to the place where a person has their permanent residence. Both words can be used to refer to the same place, but they have slightly different connotations.