13-letter words containing s, i, o, n
- emigrationist — a person who promotes emigration
- emotionalists — Plural form of emotionalist.
- emotionalizes — Third-person singular simple present indicative form of emotionalize.
- emotionalness — The state or quality of being emotional.
- emotionlessly — Without emotion.
- enantiomorphs — Plural form of enantiomorph.
- encapsulation — The act of enclosing in a capsule; the growth of a membrane around (any part) so as to enclose it in a capsule.
- encomiastical — Alternative form of encomiastic.
- encrustations — Plural form of encrustation.
- encyclopedias — Plural form of encyclopedia.
- encyclopedism — Comprehensive learning or knowledge.
- encyclopedist — A person who writes, edits, or contributes to an encyclopedia.
- endometriosis — A condition resulting from the appearance of endometrial tissue outside the uterus and causing pelvic pain.
- endoparasites — Plural form of endoparasite.
- endoparasitic — Of or pertaining to endoparasites.
- endopeptidase — An enzyme that breaks peptide bonds other than terminal ones in a peptide chain.
- endosmometric — relating to the measurement of endosmotic action
- endosymbiosis — Symbiosis in which one of the symbiotic organisms lives inside the other.
- endosymbiotic — Of or pertaining to endosymbiosis.
- endotheliomas — Plural form of endothelioma.
- enhypostatize — to come together in one person or hypostasis
- enterocolitis — Inflammation of both the small intestine and the colon.
- enteropathies — Plural form of enteropathy.
- enteroviruses — Plural form of enterovirus.
- entomologists — Plural form of entomologist.
- entomophilous — (of flowering plants) pollinated by insects
- epanadiplosis — a figure of speech involving the same word being used at the beginning and the end
- epicondylitis — A painful inflammation of tendons surrounding an epicondyle.
- episcopalians — Plural form of episcopalian.
- epping forest — a forest in E England, northeast of London: formerly a royal hunting ground
- equivocalness — The state of being equivocal; ambiguity.
- equivocations — Plural form of equivocation.
- essential oil — any of various volatile organic oils present in plants, usually containing terpenes and esters and having the odour or flavour of the plant from which they are extracted: used in flavouring and perfumery
- eta expansion — eta conversion
- ethnobotanist — A scholar or researcher in the field of ethnobotany.
- ethnocentrism — The tendency to look at the world primarily from the perspective of one's own traditional, deferred, or adoptive ethnic culture.
- ethnographies — Plural form of ethnography.
- ethnohistoric — relating to ethnohistory
- ethnolinguist — a person who studies ethnolinguistics
- ethnophaulism — An ethnic or racial slur, typically caricaturing some identifiable (often physical) feature of the group being derided. For example,
- eudaemonistic — Of or pertaining to eudaemonism.
- eugeosyncline — a geosyncline characterized by lithology typical of deep ocean environments
- eurocommunism — the policies, doctrines, and practices of Communist Parties in Western Europe in the 1970s and 1980s, esp those rejecting democratic centralism and favouring nonalignment with the Soviet Union and China
- eusporangiate — (of ferns) having each sporangium developing from a group of cells, rather than a single cell, and with no specialized dispersal of spores
- euthanisation — Alternative spelling of euthanization.
- evening stock — a plant, Matthiola incana, of the genus Matthiola, of the Mediterranean region, cultivated for its brightly coloured flowers: Brassicaceae (crucifers)
- evocativeness — The state or condition of being evocative.
- exacerbations — Plural form of exacerbation.
- exaggerations — Plural form of exaggeration.
- exasperations — Plural form of exasperation.