13-letter words containing a, c, r, y
- crystal class — any of 32 possible types of crystals, classified according to their rotational symmetry about axes through a point
- crystal clear — Water that is crystal clear is absolutely clear and transparent like glass.
- crystal habit — the external shape of a crystal
- crystal pleat — one of a series of fine, permanently pressed pleats of varying widths, usually in a sheer fabric
- crystal-clear — absolutely clear; transparent; lucid.
- crystallinity — of or like crystal; clear; transparent.
- crystallizing — Present participle of crystallize.
- crystalloidal — Relating to a crystalloid.
- curly bracket — a punctuation mark { }, also used as a symbol in maths
- currency rate — the rate of exchange of a particular currency against another
- curvilinearly — In a curvilinear way.
- 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
- cyanuric acid — a white crystalline powder commonly used to stabilize chlorine in swimming pools. Formula C3H3N3O3
- cyberactivism — Activism facilitated by the Internet.
- cyberchondria — unfounded anxiety concerning the state of one's health brought on by visiting health and medical websites
- cybernetician — an expert in cybernetics
- cyberslacking — (informal) Use of the Internet during work hours for unrelated tasks.
- cybersquatter — the registration of a commercially valuable Internet domain name, as a trademark, with the intention of selling it or profiting from its use.
- cyberstalkers — Plural form of cyberstalker.
- cyberstalking — Cyberstalking is the use of the Internet to contact someone or find out information about them in a way that is annoying or frightening.
- 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
- cylinder head — the detachable metal casting that fits onto the top of a cylinder block. In an engine it contains part of the combustion chamber and in an overhead-valve four-stroke engine it houses the valves and their operating mechanisms
- cylinder seal — a cylindrical seal of stone, clay, or precious stone decorated with linear designs, found in the Middle East and Balkans: dating from about 6000 bc
- cylindraceous — having a form similar to a cylinder
- cylindrically — In the manner of 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.
- dactylography — the scientific study of fingerprints for purposes of identification
- dairy factory — a factory making butter, cheese, lactose, etc from milk collected from surrounding farming areas
- dairy produce — food derived from or containing milk and its derivatives
- dance therapy — the use of dance or movement for therapeutic purposes; a form of therapy in which people are encouraged to express their feelings through dance or movement.
- data security — the protection of data stored on computers
- days of grace — days permitted by custom for payment of a promissory note, bill of exchange, etc, after it falls due
- decarbonylate — to remove the carbonyl group from (an organic compound).
- decarboxylase — an enzyme that catalyses the removal of carbon dioxide from a compound
- decarboxylate — to take away a carboxyl group from (an organic compound) or (of an organic compound) to lose a carboxyl group
- declaratively — serving to declare, make known, or explain: a declarative statement.
- deprecatingly — to express earnest disapproval of.
- deprecatorily — In a deprecatory manner.
- diametrically — If you say that two things are diametrically opposed, you are emphasizing that they are completely different from each other.
- dictatorially — In a dictatorial manner.
- digraphically — in a digraphic manner
- dioristically — in a dioristic manner
- directionally — of, relating to, or indicating direction in space.
- directorially — In terms of film direction.
- discovery bay — an inlet of the Indian Ocean in SE Australia
- discovery day — Columbus Day.
- discreditably — In a discreditable manner.
- discretionary — subject or left to one's own discretion.