10-letter words containing a, c, h, r
- arctophily — the practice of collecting teddy bears
- arithmancy — divination by the use of numbers, especially by the number of letters in names.
- arithmatic — Misspelling of arithmetic.
- arithmetic — Arithmetic is the part of mathematics that is concerned with the addition, subtraction, multiplication, and division of numbers.
- arms cache — a hidden store of weapons
- arrhythmic — having irregular rhythm
- art school — tertiary level college for students of art
- arthralgic — Of, pertaining to, or suffering from arthralgia.
- arthritics — Plural form of arthritic.
- artichokes — Plural form of artichoke.
- aspherical — (of a reflecting surface or lens) deviating slightly from a perfectly spherical shape and relatively free from aberrations.
- asynchrony — a lack of synchronism or coincidence in time.
- athermancy — an inability to transmit radiant heat or infrared radiation
- autarchies — Plural form of autarchy.
- autarchist — of or relating to autarchism
- autochrome — a material once used for color photography, consisting of a photographic emulsion applied over a multicolored screen of minute starch grains dyed red, green, and blue-violet.
- auxochrome — a group of atoms that can be attached to a chromogen to convert it into a dye
- azhdarchid — Any member of the Azhdarchidae, a family of pterosaurs known primarily from the late Cretaceous including some of the largest known flying animals of all time.
- bachelor's — a person who has been awarded a bachelor's degree.
- backhander — A backhander is an amount of money that is illegally paid to someone in a position of authority in order to encourage them to do something.
- backlasher — something or someone who produces a backlash
- backwasher — (textiles) A machine used for washing wool after carding to remove the impurities.
- bar kochba — Simeon. died 135 ad, Jewish leader who led an unsuccessful revolt against the Romans in Palestine
- bark cloth — a papery fabric made from the fibrous inner bark of various trees, esp of the moraceous genus Ficus and the leguminous genus Brachystegia
- barophilic — (of living organisms) growing best in conditions of high atmospheric pressure
- baroswitch — a switch actuated by barometric pressure.
- bath brick — a brick-shaped piece of calcareous earth, used for cleaning polished metal
- bath chair — a wheelchair for invalids, often with a hood
- batrachian — any amphibian, esp a frog or toad
- beach berm — berm (def 3).
- beach crab — any of various crabs that live on beaches, as the ghost crab.
- beach-berm — Also, berme. Fortification. a horizontal surface between the exterior slope of a rampart and the moat.
- beachfront — A beachfront house, café, shop, or hotel is situated on or by a beach.
- beachgoers — Plural form of beachgoer.
- beam reach — an act or instance of reaching: to make a reach for a gun.
- bedchamber — A bedchamber is a bedroom.
- bench mark — a surveyor's mark made on a permanent landmark of known position and altitude: it is used as a reference point in determining other altitudes
- bichromate — dichromate
- biographic — of or relating to a person's life: He's gathering biographical data for his book on Milton.
- bird-watch — to identify wild birds and observe their actions and habits in their natural habitat as a recreation.
- birthplace — Your birthplace is the place where you were born.
- blackheart — an abnormal darkening of the woody stems of some plants, thought to be caused by extreme cold
- blackshirt — (in Europe) a member of a fascist organization, esp a member of the Italian Fascist party before and during World War II
- blackthorn — a thorny Eurasian rosaceous shrub, Prunus spinosa, with black twigs, white flowers, and small sour plumlike fruits
- bon marche — a bargain.
- brachiator — any primate which swings by its arms from one hold to the next
- brachiopod — any marine invertebrate animal of the phylum Brachiopoda, having a ciliated feeding organ (lophophore) and a shell consisting of dorsal and ventral valves
- brachyaxis — the shorter lateral axis of a monoclinic, orthorhombic, or triclinic crystal
- brachydome — a dome whose face is parallel to the brachydiagonal axis in a crystal
- brachylogy — a concise style in speech or writing