| 1. | the main office of a company. |
| 2. | (initial capital letters ) the governmental department in Great Britain dealing with domestic matters, as elections, naturalization, and the control of police. |
| 3. | a work or office space set up in a person's home and used exclusively for business on a regular basis. |
| home office | |
noun | |
| 1. | the government department in charge of domestic affairs |
| 2. | (usually plural) the office that serves as the administrative center of an enterprise; "many companies have their headquarters in New York" [syn: headquarters] |