14-letter words containing r, i, s, n
- cephalosporins — Plural form of cephalosporin.
- certifications — Plural form of certification.
- chancellorship — The chancellorship is the position of chancellor. Someone's chancellorship is the period of time when they are chancellor.
- characterising — Present participle of characterise.
- charge density — the electric charge per unit volume of a medium or body or per unit area of a surface
- charitableness — (uncountable) The quality of being charitable.
- charles darwin — Charles (Robert) 1809–82, English naturalist and author.
- charles's wain — Big Dipper
- chase pointers — (programming) To determine a chain of memory locations where each location holds a pointer to the next, starting from some initial pointer, e.g. traversing a linked list or other graph structure. This may be performed by a computer executing a program or by a programmer going through a core dump or using a debugger.
- chemosterilant — any process or chemical compound that can produce sterility, used esp. in insect control
- chicken breast — pigeon breast
- children's day — the second Sunday in June, celebrated by Protestant churches with special programs for children: first started in the U.S. in 1868.
- chiltern hills — a range of low chalk hills in SE England extending northwards from the Thames valley. Highest point: 260 m (852 ft)
- chimney breast — A chimney breast is the part of a wall in a room which is built out round a chimney.
- china syndrome — a hypothetical nuclear-reactor accident in which the fuel would melt through the floor of the containment structure and burrow into the earth.
- chinese empire — China as ruled by the emperors until the establishment of the republic in 1911–12
- chivalrousness — The state of being chivalrous.
- cholestyramine — a drug that reduces and prevents re-absorption of bile in the body
- cholinesterase — an enzyme that hydrolyses acetylcholine to choline and acetic acid
- chondrogenesis — the growth of cartilage
- chondromatosis — a painful and immobilizing condition that affects the joints, in particular the elbow, hip, and knee joints, and results in the synovial tissue becoming cartilaginous
- christ's thorn — a thorny euphorbiaceous Madagascan shrub, Euphorbia milii var. splendens, cultivated as a hedging shrub or pot plant, having flowers with scarlet bracts
- christ's-thorn — any of certain Old World thorny shrubs or small trees supposed to have been used for Christ's crown of thorns, as the Jerusalem thorn, Paliurus spina-christi, or the jujube, Ziziphus jujuba.
- christian name — Some people refer to their first names as their Christian names.
- christian year — a year in the ecclesiastical calendar, used especially in reference to the various feast days and special seasons.
- christiansburg — a town in SW Virginia.
- christmas fern — an evergreen fern, Polystichum acrostichoides, having dense clusters of stiff fronds growing from a central rootstock.
- christocentric — having as the theological focal point the teachings and practices of Jesus Christ.
- chromatic sign — Music. accidental (def 5).
- chromodynamics — a theory that describes how gluons and their forces bind quarks together to form protons, neutrons, etc.
- chromoproteins — Plural form of chromoprotein.
- circuitousness — The state of being circuitous.
- circumbendibus — a circumlocution
- circumferences — Plural form of circumference.
- circumposition — the act of circumposing
- circumscribing — Present participle of circumscribe.
- circumspection — Circumspection is cautious behaviour and a refusal to take risks.
- circumstancing — Present participle of circumstance.
- circumstantial — Circumstantial evidence is evidence that makes it seem likely that something happened, but does not prove it.
- cis-trans test — a test to define the unit of genetic function, based on whether two mutations of the same character occur in a single chromosome (the cis position) or in different cistrons in each chromosome of a homologous pair (the trans position)
- cislunar space — the region beyond the earth's atmosphere occurring between the earth and moon
- cisnormativity — (LGBT, neologism) The assumption that all human beings are cisgender, i.e. have a gender identity which matches the sex they were assigned at birth.
- clairsentience — The ability for a person to acquire psychic knowledge by means of feeling.
- clarifications — Plural form of clarification.
- class interval — one of the intervals into which the range of a variable of a distribution is divided, esp one of the divisions of the base line of a bar chart or histogram
- clearing house — If an organization acts as a clearing house, it collects, sorts, and distributes specialized information.
- clearing-house — a place or institution where mutual claims and accounts are settled, as between banks.
- clearinghouses — Plural form of clearinghouse.
- climbing irons — spiked steel frames worn on the feet to assist in climbing trees, ice slopes, etc
- clinopyroxenes — Plural form of clinopyroxene.