14-letter words containing a, t, r, o
- bony labyrinth — an intricate combination of paths or passages in which it is difficult to find one's way or to reach the exit. Synonyms: maze, network, web.
- booster cables — jumper cables
- bored to death — very weary and lack stimulation
- born yesterday — brought forth by birth.
- bornyl acetate — a colorless liquid, C 12 H 20 O 2 , having a piny, camphorlike odor, used chiefly as a scent in the manufacture of perfume, and as a plasticizer.
- bornyl formate — a liquid, C 11 H 18 O 2 , having a piny odor, used chiefly as a scent in the manufacture of soaps and disinfectants.
- borrowing rate — the interest rate at which money may be borrowed, esp an official rate set by a central bank
- botanic garden — a place in which plants are grown, studied, and exhibited
- boundary-stone — a stone marking a boundary, sometimes giving information such as the initials of the local authority in whose jurisdiction the boundary is
- branchiostegal — of or relating to the operculum covering the gill slits of fish
- bread poultice — a poultice made from breadcrumbs
- break the mold — If you say that someone breaks the mold, you mean that they do completely different things from what has been done before or from what is usually done.
- breakfast food — any prepared cereal for breakfast
- breakfast room — a room set aside for serving and eating breakfast, esp in a hotel or guesthouse
- breakfast show — a radio or television broadcast that airs around breakfast time
- breaking point — If something or someone has reached breaking point, they have so many problems or difficulties that they can no longer cope with them, and may soon collapse or be unable to continue.
- breathe a word — to say something or anything
- bring onstream — To bring onstream a plant, mine, oilfield, etc. is to start production there.
- britannia coin — any of four British gold coins introduced in 1987 for investment purposes; their denominations are £100, £50, £25, and £10
- british dollar — any of several coins formerly issued by the British Empire for use in certain territories, as the Straits dollar or the Hong Kong dollar.
- broad daylight — of great breadth: The river was too broad to swim across.
- broad-spectrum — effective against a wide variety of diseases or microorganisms
- broken-hearted — Someone who is broken-hearted is very sad and upset because they have had a serious disappointment.
- bronchial tube — Your bronchial tubes are the two tubes which connect your windpipe to your lungs.
- bronchiectasis — chronic dilation of the bronchi or bronchial tubes, which often become infected
- bronchodilator — any drug or other agent that causes dilation of the bronchial tubes by relaxing bronchial muscle: used, esp in the form of aerosol sprays, for the relief of asthma
- bronchospastic — of or relating to bronchospasms
- brood parasite — a young bird hatched and reared by birds of a different species as a result of brood parasitism.
- brother-in-law — Someone's brother-in-law is the brother of their husband or wife, or the man who is married to their sister.
- brown thrasher — a common large songbird, Toxostoma rufum, of the eastern U.S., having reddish-brown plumage.
- browntail moth — kind of moth
- bulk transport — the transport of large quantities of goods or commodities in lorries, ships, or by rail
- bulletin board — A bulletin board is a board which is usually attached to a wall in order to display notices giving information about something.
- cairngormstone — (mineral, rare) A yellow or smoky brown variety of rock crystal, found especially in the mountains of w Cairngorm in Scotland.
- calendar month — A calendar month is one of the twelve months of the year.
- call of nature — Some people talk about a call of nature when referring politely to the need to go to the toilet.
- calorification — the production of heat
- caltrop family — the plant family Zygophyllaceae, typified by tropical herbaceous plants and shrubs having pinnate leaves, solitary or paired regular flowers, and fruit in the form of a capsule, and including the creosote bush, lignum vitae, and puncture vine.
- campylobacters — Plural form of campylobacter.
- campylotropous — (of an ovule) curved so that the micropyle and funiculus almost touch
- cantankerously — In a cantankerous manner.
- capacity crowd — a situation when the maximum number of people possible are watching an event such as a sports game or pop concert
- captain cooker — a wild pig
- caramelisation — (chiefly British) alternative spelling of caramelization.
- caramelization — the conversion of sugar into caramel, caused by heating
- carbon capture — the capture of atmospheric carbon dioxide, esp as a technique to prevent climate change
- carbon neutral — A carbon neutral lifestyle, company, or activity does not cause an increase in the overall amount of carbon dioxide in the atmosphere.
- carbon trading — Carbon trading is the practice of buying and selling the right to produce carbon dioxide emissions, so that people, countries or companies who use a lot of fuel and electricity can buy rights from those that do not use so much.
- carbon-neutral — pertaining to or having achieved a state in which the net amount of carbon dioxide or other carbon compounds emitted into the atmosphere is reduced to zero because it is balanced by actions to reduce or offset these emissions: Since the administration installed solar panels, the campus has become carbon neutral; a carbon-neutral brewery.
- carbonate rock — Carbonate rock is a sedimentary rock which is composed mainly of calcium carbonate (CaCO₃).