| central heating | a heating system in which air or water is heated at a central furnace and sent through the building via vents or pipes and radiators |
| heating element | the component of a heater or range that transforms fuel or electricity into heat |
heating pad
hot pad | heater consisting of electrical heating elements contained in a flexible pad |
heating system
heating plant
heating
heat | utility to warm a building, the heating system wasn't working, they have radiant heating |
| panel heating | heating system consisting of wall or floor or baseboard or ceiling panels containing electric conductors or heating pipes |
steam heat
steam heating | a heating system in which steam is generated in boilers and piped to radiators |
administrative district
administrative division
territorial division | a district defined for administrative purposes |
borderland
border district
march
marchland | district consisting of the area on either side of a border or boundary of a country or an area, the Welsh marches between England and Wales |
| district line | the boundary between two districts |
| city district | a district of a town or city |
voting precinct
election district | one of several districts into which a city or town is divided for voting, each contains one polling place |
business district
downtown | the central area or commercial center of a town or city, the heart of Birmingham's downtown |
| congressional district | a territorial division of a state, entitled to elect one member to the United States House of Representatives |
district
territory
territorial dominion
dominion | a region marked off for administrative or other purposes |
| federal district | a district set apart as the seat of government of a federation |
residential district
residential area
community | a district where people live, occupied primarily by private residences |
| red-light district | a district with many brothels |
| tenement district | a residential district occupied primarily with tenement houses |
| school district | a district whose public schools are administered together |
Lake District
Lakeland | a popular tourist area in northwestern England including England's largest lake and highest mountain |
District of Columbia
D.C.
DC | the district occupied entirely by the city of Washington, chosen by George Washington as the site of the capital of the United States and created out of land ceded by Maryland and Virginia |
continental slope
bathyal zone
bathyal district | the steep descent of the seabed from the continental shelf to the abyssal zone |
district attorney
DA | an official prosecutor for a judicial district |
| district manager | a manager who supervises the sales activity for a district |
| dielectric heating | heating of an insulator by a high-frequency electric field |
heating
warming | the process of becoming warmer, a rising temperature |
| induction heating | the heating of a conducting material caused by an electric current induced in it |
| radiant heating | heating a building by radiation from panels containing hot water or electrical heaters |
fuel oil
heating oil | a petroleum product used for fuel |
zone
district | regulate housing in, of certain areas of towns |