13-letter words containing a, n, o, r
- crack cocaine — Crack cocaine is a form of the drug cocaine which has been purified and made into crystals.
- crack of dawn — the very instant that the sun rises
- craftspersons — Plural form of craftsperson.
- cranberry bog — a bog in which cranberry plants are cultivated.
- cranioscopist — a practitioner of cranioscopy
- crapulousness — The state or quality of being crapulous.
- crenellations — the battlements on a building
- crestone peak — a peak in S central Colorado, in the Sangre de Cristo Mountains. 14,294 feet (4360 meters).
- criminal code — the body of laws regulating how crimes are to be punished
- crop rotation — the system of growing a sequence of different crops on the same ground so as to maintain or increase its fertility
- crop spraying — the spraying of crops with insecticide, fungicide, etc
- cross-channel — Cross-Channel travel is travel across the English Channel, especially by boat.
- cross-examine — When a lawyer cross-examines someone during a trial or hearing, he or she questions them about the evidence that they have already given.
- cross-grained — (of timber) having the fibres arranged irregularly or in a direction that deviates from the axis of the piece
- cross-trainer — a type of athletic shoe designed to be used in more than one type of activity.
- crossectional — Of, pertaining to, or being a cross section.
- crosshatching — to mark or shade with two or more intersecting series of parallel lines.
- crotonic acid — type of colourless acid
- crow-pheasant — a large coucal, Centropus sinensis, of Asia, having black and brown plumage and a long tail.
- crowd on sail — to hoist as much sail as possible
- cryogenically — in a cryogenic manner
- cryptoanalyst — Alternative form of cryptanalyst.
- cryptoxanthin — a carotenoid pigment, C40H56O, in butter, eggs, and various plants, that can be converted into vitamin A in the body
- cup and cover — a turning used in Elizabethan and Jacobean furniture and resembling a goblet with a domed cover.
- cuprotitanium — (metallurgy) An alloy of copper and titanium obtained by reducing a mixture of copper and rutile.
- currant borer — the larva of a clearwing moth, Ramosia tipuliformis, that bores into the stems of currants.
- current ratio — A current ratio is a measure of liquidity that is calculated by dividing current assets by current liabilities.
- customariness — The state or quality of being customary.
- cut-and-cover — designating a method of constructing a tunnel by excavating a cutting to the required depth and then backfilling the excavation over the tunnel roof
- cutting board — A cutting board is a wooden or plastic board that you chop meat and vegetables on.
- cyanoacrylate — a substance with an acrylate base, usually sold in the form of a quick-setting highly adhesive glue
- cyanobacteria — a group of photosynthetic bacteria (phylum Cyanobacteria) containing a blue photosynthetic pigment
- cyberchondria — unfounded anxiety concerning the state of one's health brought on by visiting health and medical websites
- cycloparaffin — any of a series of saturated alicyclic hydrocarbons of the general formula CnH2n, having a closed chain of three or more carbon atoms, as cyclohexane
- cylindraceous — having a form similar to a cylinder
- cyproconazole — (organic compound) The conazole fungicide \u03b1-(4-chlorophenyl)-\u03b1-(1-cyclopropylethyl)-1H-1,2,4-triazole-1-ethanol.
- cytopharynges — Plural form of cytopharynx.
- dangerousness — full of danger or risk; causing danger; perilous; risky; hazardous; unsafe.
- danseur noble — a male dancer suited for certain heroic, or noble, roles by virtue of his exceptional grace, technique, and strength
- dark reaction — the stage of photosynthesis involving the reduction of carbon dioxide and the dissociation of water, using chemical energy stored in ATP: does not require the presence of light
- darling downs — a plateau in NE Australia, in SE Queensland: a vast agricultural and stock-raising area
- das rheingold — an opera by Wagner (1869), one of four in a cycle based on the German myth of the Ring of the Nibelung
- deattribution — a switch in the attribution of a work of art to another artist, usually a lesser one.
- decarbonating — Present participle of decarbonate.
- decarbonation — to remove carbon dioxide from.
- decarbonizing — Present participle of decarbonize.
- decarbonylate — to remove the carbonyl group from (an organic compound).
- decerebration — Surgery. to remove the cerebrum.
- dechorionated — (biology) From which the chorion has been removed.
- decisionmaker — One who makes decisions.