15-letter words containing s, e, t, h
- delta hepatitis — a severe form of hepatitis caused by an incomplete virus (delta virus) that links to the hepatitis B virus for its replication.
- dendrochemistry — (chemistry) the science, related to dendrochronology, that uses the analysis of trace minerals in tree rings to study air pollution in past times.
- 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
- detachable lens — a lens on a digital camera that can be separated from the camera itself, making it easier for the photographer to take certain types of shot. A cable usually connects the disconnected lens and camera
- deutsches reich — former German name of Germany.
- 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
- dichotomous key — a key used to identify a plant or animal in which each stage presents descriptions of two distinguishing characters, with a direction to another stage in the key, until the species is identified
- dichotomousness — the quality of being dichotomous
- dimethylsulfide — Alternative spelling of dimethyl sulfide.
- disenchantingly — In a disenchanting manner.
- disestablishing — Present participle of disestablish.
- dishearteningly — In a disheartening manner.
- distinguishable — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.
- distinguishment — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.
- do the business — to achieve what is required
- doctoral thesis — a thesis written as part of a doctorate
- dolphin striker — a short vertical strut between the bowsprit and a rope or cable (martingale) from the end of the jib boom to the stem or bows, used for maintaining tension and preventing upward movement of the jib boom
- dorsibranchiate — having branchiae or gills along the back
- downheartedness — The characteristic of being downhearted; sadness.
- droste-hulshoff — Annette Elisabeth Freiin von [ah-net-uh ey-lee-zah-bet frahy-in fuh n] /ɑˈnɛt ə eɪˈli zɑˌbɛt ˈfraɪ ɪn fən/ (Show IPA), 1797–1848, German poet.
- dutchman's-pipe — a climbing vine, Aristolochia durior, of the birthwort family, having large, heart-shaped leaves and brownish-purple flowers of a curved form suggesting a tobacco pipe.
- early christian — denoting or relating to the style of architecture that started in Italy in the 3rd century ad and spread through the Roman empire until the 5th century
- ease the rudder — to reduce the angle the rudder makes with the fore-and-aft line so that the vessel will turn more gradually
- easy on the eye — pleasant to look at; attractive, esp sexually
- echinodermatous — belonging or pertaining to the echinoderms.
- eddystone light — lighthouse on dangerous rocks (Eddystone Rocks) just off the SE coast of Cornwall, in the English Channel
- edriophthalmous — (of certain crustaceans) having stalkless eyes
- electric shaver — razor powered by electricity
- electrophoreses — Plural form of electrophoresis.
- electrophoresis — The movement of charged particles in a fluid or gel under the influence of an electric field.
- electrothermics — the study of electricity and heat, or of electrically generated heat
- elephant's-foot — a monocotyledonous plant, Testudinaria elephantipes, of southern Africa, with a very large starchy tuberous stem, covered in corky scales: family Dioscoreaceae
- eleutherococcus — a shrub, Eleutherococcus senticosus, which is found in Siberia and which is used in herbal medicine. It supposedly increases stamina and boosts the immune system
- enantiomorphism — (chemistry) The relationship exhibited by a pair of enantiomorphs.
- enantiomorphous — Of or pertaining to enantiomorphs or enantiomorphism; enantiomorphic.
- enfranchisement — The act of enfranchising.
- enter the lists — to engage in a conflict, controversy, etc
- enterohepatitis — dual inflammation of the intestine and liver
- erythema solare — inflammation of the skin caused by overexposure to the sun
- estuary english — a variety of standard British English in which the pronunciation reflects various features characteristic of London and the Southeast of England
- ethnocentricism — Ethnocentrism.
- ethnolinguistic — Of or pertaining to ethnolinguistics.
- ethnomusicology — The study of the music of different cultures, especially non-Western ones.
- ethnopsychology — The scientific study of psychological concepts as they exist across different ethnic groups.
- ethyl cellulose — an ethyl ether of cellulose obtained as a white granular solid by treating wood pulp soaked in sodium hydroxide (alkali cellulose) with ethyl chloride: used in adhesives, plastics, insulation, etc.
- ethylene series — the homologous series of unsaturated hydrocarbons that contain one double bond and have the general formula, CnH2n; alkene series