12-letter words containing o, s, m, e
- endometritis — Inflammation of the endometrium.
- endomorphism — changes in a cooling body of igneous rock brought about by assimilation of fragments of, or chemical reaction with, the surrounding country rock
- endorsements — Plural form of endorsement.
- endosmometer — an instrument for measuring the action of endosmosis
- endosymbiont — (ecology) An organism that lives within the body or cells of another organism.
- enforcements — Plural form of enforcement.
- englishwoman — adult female from England
- engrossments — Plural form of engrossment.
- 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.
- enormousness — Great size or magnitude.
- enterostomal — relating to enterostomy
- entomologist — A scientist who studies insects.
- enumerations — Plural form of enumeration.
- environments — Plural form of environment.
- enzymologist — A specialist in enzymology.
- epimorphosis — a type of development in animals, such as certain insect larvae, in which segmentation of the body is complete before hatching
- episcopalism — the belief that a Church should be governed by bishops
- episiotomies — Plural form of episiotomy.
- 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.
- epitheliomas — Plural form of epithelioma.
- equinumerous — having the same number of members
- equisetiform — having the form of equisetum
- ergastoplasm — endoplasm that is associated with protein synthesis
- erythematous — Of or pertaining to erythema.
- eskimo-aleut — (designating or of) a family of languages including Aleut and the Eskimo languages
- esophagotomy — (surgery) The operation of making an incision into the esophagus for the purpose of removing an obstruction.
- etheostomine — relating to small freshwater fish in the genus Etheostoma
- ethosuximide — A particular anticonvulsant drug.
- etymologizes — Third-person singular simple present indicative form of etymologize.
- eunuchoidism — A syndrome in males with a lack of sex characteristics due to lack of proper male sex hormones.
- euphoniumist — Someone who plays the euphonium.
- eurocentrism — Alternative capitalization of Eurocentrism.
- evolutionism — (countable) Any of several theories that explain the evolution of systems or organisms.
- exalbuminous — (of a seed embryo) having no albumen
- examinations — Plural form of examination.
- exclamations — Plural form of exclamation.
- exclusionism — The quality of being exclusionist.
- exeunt omnes — they all go out: used as a stage direction
- exophthalmos — Abnormal protrusion of the eyeball or eyeballs.
- exophthalmus — Alt form exophthalmos.
- expansionism — The policy of territorial or economic expansion.
- expromission — the act of (a creditor) accepting a new debtor as being responsible for the debt of another person
- extemporised — Simple past tense and past participle of extemporise.
- extemporizes — Third-person singular simple present indicative form of extemporize.
- extensometer — An instrument for measuring the deformation of a material under stress.
- extropianism — Belief in, or support for, the theory of extropy.
- false bottom — a horizontal partition above the actual bottom of a box, trunk, etc., especially one forming a secret compartment.
- fathomlessly — In a fathomless manner.
- fauxmosexual — (slang) A heterosexual person who affects homosexual characteristics.
- fearsomeness — causing fear: a fearsome noise.