18-letter words containing a, l, n, g
- bellingshausen sea — an area of the S Pacific Ocean off the coast of Antarctica
- biological control — the control of destructive organisms by the use of other organisms, such as the natural predators of the pests
- biological parents — the biological mother and father of a child
- black-necked grebe — a small grebe, Podiceps nigricollis, found in Europe, Asia, Africa, and America
- blackwater rafting — the sport of riding through underground caves on a large rubber tube
- blissful ignorance — unawareness or inexperience of something unpleasant
- blocking capacitor — a capacitor that blocks the passage of direct current but allows alternating current to pass
- breast enlargement — a surgical procedure to increase the size of a woman's breasts
- bring-and-buy sale — A bring-and-buy sale is an informal sale to raise money for a charity or other organization. People who come to the sale bring things to be sold and buy things that other people have brought.
- building materials — materials such as bricks, cement, timber, etc
- calling convention — (programming) The arrangement of arguments for a procedure or function call. Different programming languages may require arguments to be pushed onto a stack or entered in registers in left-to-right or right-to left order, and either the caller or the callee can be responsible for removing the arguments. The calling convention also determines if a variable number of arguments is allowed.
- carboxyhaemoglobin — haemoglobin coordinated with carbon monoxide, formed as a result of carbon monoxide poisoning. As carbon monoxide is bound in preference to oxygen, tissues are deprived of oxygen
- cartilaginous fish — any fish of the class Chondrichthyes, including the sharks, skates, and rays, having a skeleton composed entirely of cartilage
- cassius (longinus) — (Gaius)died 42 b.c.; Rom. general & conspirator against Caesar
- catalogue raisonne — a descriptive catalogue, esp one covering works of art in an exhibition or collection
- catalytic cracking — a method used in the petroleum industry for the cracking of petroleum by catalysis
- catapult launching — the fact of launching aircraft into the air by a device installed in warships
- cauliflower fungus — a large edible white to yellowish cauliflowerlike mushroom, Sparassis radicata, widely distributed in North America.
- ceiling decoration — a plaster moulding for the centre of a ceiling; other decoration, such as coving
- celestial guidance — the guidance of a spacecraft or missile by reference to the position of one or more celestial bodies
- central government — the government of a state or country
- centrifugal clutch — an automatic clutch in which the friction surfaces are engaged by weighted levers acting under centrifugal force at a certain speed of rotation
- cervical screening — a screening for cervical cancer
- chandelier earring — one of a pair of long and ornate earrings that dangle from the earlobes, usually dropping from more than one level.
- character-building — improving certain good or useful traits in a person's character, esp self-reliance, endurance, and courage
- chattering classes — The chattering classes are people such as journalists, broadcasters, or public figures who comment on events but have little or no influence over them.
- chemical machining — the shaping of a metal part by controlled removal of unwanted metal by a flow of chemical solutions
- chemical pregnancy — a pregnancy that is confirmed by a pregnancy test but not by clinical signs and terminates before clinical signs can be observed.
- cholangiocarcinoma — (pathology) Cancer of the bile duct.
- circular breathing — a technique for sustaining a phrase on a wind instrument, using the cheeks to force air out of the mouth while breathing in through the nose
- circulating medium — currency serving as a medium of exchange
- circumnavigational — Relating to circumnavigation.
- climbing hydrangea — a woody vine, Hydrangea anomala, of eastern Asia, having shiny, egg-shaped leaves and flat-topped white flower clusters, and climbing by aerial rootlets.
- cling like a leech — to cling or adhere persistently to something
- clinical pathology — the branch of pathology dealing with the study of disease and disease processes by means of chemical, microscopic, and serologic examinations.
- clobbering machine — pressure to conform with accepted standards
- clothing allowance — an amount of money to compensate for the purchase of clothes for work, school, etc
- collagen injection — an injection of collagen into the lip in order to give it a fuller appearance
- collection charges — the charges levied to cover expenses for the collection of debt
- collision coverage — Collision coverage is insurance cover for vehicle accidents.
- colonic irrigation — Colonic irrigation is a medical procedure in which a person's colon is washed by injecting water or other fluids into it.
- commonwealth games — an event held every four years in which sportspeople from the countries of the Commonwealth compete
- community language — a language spoken by members of a minority group or community within a majority language context
- companion planting — the cultivation of different types of plants in close proximity so as to benefit each other, as planting a deer-repellent plant in a flower garden.
- compartmentalizing — Present participle of compartmentalize.
- complementary gene — one of a pair of genes, each from different loci, that together are required for the expression of a certain characteristic
- congregationalists — a form of Protestant church government in which each local religious society is independent and self-governing.
- conjugate solution — a system of liquids, each partially miscible in the other, existing with a common interface, consisting of a saturated solution of one in the other.
- continental margin — the offshore zone, consisting of the continental shelf, slope, and rise, that separates the dry-land portion of a continent from the deep ocean floor.
- cooking facilities — equipment necessary for cooking