12-letter words containing o, s, e, l
- emotionalist — Someone whose thoughts and actions are governed by their emotions rather than by logic.
- en casserole — (baked and served) in a casserole
- enantiostyly — the asymmetrical deflection of the style, either to the left or to the right of the floral axis
- end of steel — a point up to which railway tracks have been laid
- endless loop — infinite loop
- endogenously — In an endogenous manner.
- endonuclease — An enzyme that cleaves a polynucleotide chain by separating nucleotides other than the two end ones.
- endophyllous — enclosed in a leaf or sheath
- endoskeletal — (anatomy) Of or pertaining to an internal skeleton, usually of bone (an endoskeleton).
- endoskeleton — An internal skeleton, such as the bony or cartilaginous skeleton of vertebrates.
- endovascular — Within a blood vessel.
- english bond — a bond used in brickwork that has a course of headers alternating with a course of stretchers
- english horn — musical instrument: similar to oboe
- englishwoman — adult female from England
- engrossingly — In an engrossing way.
- enophthalmos — The posterior displacement of the eyeball within the orbit due to changes in the volume of the orbit (bone) relative to its contents (the eyeball and orbital fat), or loss of function of the orbitalis muscle.
- ensorcelling — Present participle of ensorcell.
- enteroclysis — A fluoroscopic X-ray of the small intestine.
- enterocoeles — Plural form of enterocoele.
- enterostomal — relating to enterostomy
- entomologist — A scientist who studies insects.
- entoplastral — relating to an entoplastron
- entoplastron — the median plate of a turtle's plastron
- enzymologist — A specialist in enzymology.
- eosinophilia — An increase in the number of eosinophils in the blood, occurring in response to some allergens, drugs, and parasites, and in some types of leukemia.
- eosinophilic — (of a cell or its contents) readily stained by eosin.
- epiglottises — Plural form of epiglottis.
- epiglottitis — (pathology) Inflammation of the epiglottis.
- episcopalian — An adherent of episcopacy.
- episcopalism — the belief that a Church should be governed by bishops
- episodically — In an episodic manner; in episodes.
- epistemology — The theory of knowledge, especially with regard to its methods, validity, and scope. Epistemology is the investigation of what distinguishes justified belief from opinion.
- epistolarian — A writer of epistles.
- epitheliomas — Plural form of epithelioma.
- equalisation — Alternative spelling of equalization.
- equilibrious — In equilibrium; balanced.
- equinoctials — Plural form of equinoctial.
- ergastoplasm — endoplasm that is associated with protein synthesis
- erythroblast — An immature erythrocyte containing a nucleus.
- escapologist — An entertainer specializing in escaping from the confinement of such things as ropes, handcuffs, and chains.
- eschscholzia — Any of the flowers in the Eschscholzia genus, especially the California poppy (Eschscholzia californica).
- eskimo-aleut — (designating or of) a family of languages including Aleut and the Eskimo languages
- esoterically — In an esoteric manner.
- espagnolette — the fastening device on a French window
- ethnologists — Plural form of ethnologist.
- etonogestrel — a progestogen used as a male contraceptive, released from two tiny rods placed under the skin
- etymologizes — Third-person singular simple present indicative form of etymologize.
- eulogistical — Alternative form of eulogistic.
- euphoniously — In a euphonious manner.
- eurosterling — sterling as part of a European holding