15-letter words containing a, s, h, o
- chorioallantois — the membrane of a fetus that is formed by the merging of the allantois and the chorion
- christmas carol — a joyful hymn or religious song, celebrating the birth of Christ
- chromatic scale — a twelve-note scale including all the semitones of the octave
- chromosome band — any of the transverse bands that appear on a chromosome after staining. The banding pattern is unique to each type of chromosome, allowing characterization
- chronic disease — long-term illness
- church slavonic — Old Church Slavonic, esp as preserved in the liturgical use of the Orthodox church
- claustrophobics — Plural form of claustrophobic.
- coachwhip snake — a slender nonvenomous snake, Masticophis flagellum, of the US
- cocktail shaker — a container in which cocktails are mixed
- collenchymatous — Relating to collenchyma.
- communist china — China, People's Republic of.
- comparison-shop — to compare prices and quality of competing merchandise.
- compotationship — the state of being a compotator or drinking companion
- conservatorship — the legal status of a person appointed by a court to protect the interests of someone, such as a child, who is unable to manage his or her own affairs
- consonant shift — a change, or a set of connected changes, in the articulation of consonants in any language or family of languages
- copper sulphate — a copper salt found naturally as chalcanthite and made by the action of sulphuric acid on copper oxide. It usually exists as blue crystals of the pentahydrate that form a white anhydrous powder when heated: used as a mordant, in electroplating, and in plant sprays. Formula: CuSO4
- countercathexis — (psychology) The suppression or repression of mental energy.
- counterflashing — (construction) Formed metal or elastomeric sheeting secured on or into a wall, curb, pipe or other surface, to cover and protect the upper edge of a base flashing and its associated fasteners.
- counterpurchase — barter, especially of products or materials between international companies or importers and exporters.
- couples therapy — a counseling procedure that attempts to improve the adaptation and adjustment of two people who form a conjugal unit.
- court christian — ecclesiastical court.
- court of arches — the court of appeal of the Province of Canterbury, formerly held under the arches of Bow Church
- craftswomanship — The body of skills, techniques, and expertise of (a) feminine craft(s).
- crash programme — a short intensive programme to learn a skill, language, etc
- crashworthiness — the ability of a vehicle structure to withstand a crash
- cricopharyngeus — (anatomy) Part of the inferior pharyngeal constrictor, arising from the cricoid cartilage.
- crohn's disease — inflammation, thickening, and ulceration of any of various parts of the intestine, esp the ileum
- cryoanaesthesia — Alternative spelling of cryoanesthesia.
- crystallography — the science concerned with the formation, properties, and structure of crystals
- curl one's hair — to form into coils or ringlets, as the hair.
- cushion capital — a capital, used in Byzantine, Romanesque, and Norman architecture, in the form of a bowl with a square top
- cytotrophoblast — the thickened, inner part of the mammalian placenta nearest to the fetus, covering the chorion during early pregnancy
- czechoslovakian — Czechoslovakian means the same as Czechoslovak.
- dartmouth basic — (language) The original BASIC language, designed by John G. Kemeny and Thomas E. Kurtz at Dartmouth College in 1963. Dartmouth BASIC first ran on a GE 235 [date?] and on an IBM 704 on 1964-05-01. It was designed for quick and easy programming by students and beginners using Dartmouth's experimental time-sharing system. Unlike most later BASIC dialects, Dartmouth BASIC was compiled.
- dealer's choice — a card game, as poker, in which the dealer decides what particular game is to be played, often depending on the number of players, and designates any special variations or unusual rules, including setting the stakes.
- delsarte method — a theory or system devised by François Delsarte for improving musical and dramatic expression through the mastery of various bodily attitudes and gestures.
- deoch-an-doruis — a parting drink or stirrup cup
- dephlogisticate — to reduce or remove inflammation from
- dephosphorylate — to remove a phosphate group from (an organic compound)
- dermatoglyphics — the lines forming a skin pattern, esp on the palms of the hands and soles of the feet
- dermatographism — a condition in which touching or lightly scratching the skin causes raised, reddish marks.
- dermatophytosis — a fungal infection of the skin, esp the feet
- diadochokinesia — the normal ability to perform rapidly alternating muscular movements, as flexion and extension.
- diadochokinesis — the normal ability to perform rapidly alternating muscular movements, as flexion and extension.
- diaheliotropism — the tendency among plants to respond to the light of the sun by orienting their leaves perpendicular to the sun's rays, such that the upper surface of the leaves receives maximum light
- diaphototropism — growth of a plant or plant part in a direction transverse to that of the light
- diastrophically — in a diastrophic fashion
- dichotomisation — Alternative spelling of dichotomization.
- dionysius thrax — c100 b.c, Greek grammarian.
- dishabilitation — the imposition of a legal disqualification