13-letter words containing a, h, u, t
- automechanism — an automatic mechanical system or component, especially a device that operates automatically under predetermined conditions.
- autorickshaws — Plural form of autorickshaw.
- autoschediasm — anything done with little forethought or preparation
- autoschediaze — to do or act with little forethought or preparation
- azurmalachite — a blue-green ornamental stone consisting of a mixture of azurite and malachite.
- back-up light — a light on the rear of a motor vehicle to warn others that the vehicle is being reversed
- bathtub curve — Common term for the curve (resembling an end-to-end section of one of those claw-footed antique bathtubs) that describes the expected failure rate of electronics with time: initially high, dropping to near 0 for most of the system's lifetime, then rising again as it "tires out". See also burn-in period, infant mortality.
- bathurst burr — an Australian plant, Xanthium spinosum, having numerous hooked burrs that became entangled in sheep's wool
- beat the drum — a musical percussion instrument consisting of a hollow, usually cylindrical, body covered at one or both ends with a tightly stretched membrane, or head, which is struck with the hand, a stick, or a pair of sticks, and typically produces a booming, tapping, or hollow sound.
- bio-autograph — an analytical technique in which organic compounds are separated by chromatography and identified by studying their effects on microorganisms.
- bioautography — an analytical technique in which organic compounds are separated by chromatography and identified by studying their effects on microorganisms.
- birthday suit — If you are in your birthday suit, you are not wearing any clothes.
- boutros-ghali — ˈBoutros (ˈbutroʊs ) ; bo̅oˈtrōs) 1922- ; Egypt. diplomat: secretary-general of the United Nations (1992-96)
- brachypterous — having very short or incompletely developed wings
- break through — If you break through a barrier, you succeed in forcing your way through it.
- breakthroughs — a military movement or advance all the way through and beyond an enemy's front-line defense.
- buffalo cloth — a heavyweight woolen fabric constructed in twill weave and having a shaggy pile.
- bulbourethral — of or relating to the rounded mass of tissue surrounding the urethra at the root of the penis.
- bull elephant — an adult male elephant
- bullet-headed — with a head shaped like a bullet
- bundle sheath — a layer of cells in plant leaves and stems that surrounds a vascular bundle.
- burt standish — Burt L. pseudonym of Gilbert Patten.
- butch haircut — a short haircut for men, similar to a crew cut.
- butcher paper — heavy, moisture-resistant paper, as used for wrapping meat.
- butcher's saw — a type of hacksaw used especially by butchers for cutting through meat and bones.
- butyl alcohol — any of four isomeric alcohols, C4H9OH, obtained from petroleum products: used as solvents and in organic synthesis
- butyraldehyde — a colourless flammable pungent liquid used in the manufacture of resins. Formula: CH3(CH2)2CHO
- cactus dahlia — a double-flowered variety of dahlia
- calcium light — limelight (sense 1)
- call the tune — to be in control of the proceedings
- call the turn — to predict successfully
- callithumpian — relating to or resembling a callithump
- carpetmuncher — Alternative form of carpet muncher.
- carrantuohill — a mountain in SW Republic of Ireland, in Macgillicuddy's Reeks in Kerry: the highest peak in Ireland. Height: 1041 m (3414 ft)
- carry through — If you carry something through, you do it or complete it, often in spite of difficulties.
- cash customer — a purchaser who pays cash rather than by check, credit card, or charge account.
- cash discount — a discount granted to a purchaser who pays before a stipulated date
- casting couch — a couch on which a casting director is said to seduce women seeking a part in a film or play
- catch the sun — to become slightly sunburnt
- catch up with — When people catch up with someone who has done something wrong, they succeed in finding them in order to arrest or punish them.
- catechumenate — Ecclesiastical. a person under instruction in the rudiments of Christianity, as in the early church; a neophyte.
- chaetophorous — bearing bristles; setigerous.
- chapter house — A chapter house is the building or set of rooms in the grounds of a cathedral where the members of the clergy hold their meetings.
- chateau d'eau — an architecturally treated fountain or cistern.
- chateaubriand — François René (frɑ̃swa rəne), Vicomte de Chateaubriand. 1768–1848, French writer and statesman: a precursor of the romantic movement in France; his works include Le Génie du Christianisme (1802) and Mémoires d'outre-tombe (1849–50)
- chattel house — (esp in Barbados) a movable wooden dwelling, usually set on a foundation of loose stones on rented land
- chemautotroph — an organism, such as a bacterium, that obtains its energy from inorganic reactions using simple compounds, such as ammonia or hydrogen sulphide
- chestnut clam — Astarte (def 2).
- chestnut coal — anthracite coal in sizes ranging from 1 3/16 to 1 5/8 inch (3 to 4 cm).
- chiaroscurist — A painter who uses light and shade rather than colour to create the illusion of volume.