9-letter words containing s, i, o
- egression — The act of going; egress.
- eightsome — A group of eight persons or things, one more than a sevensome and one less than a ninesome.
- elaiosome — an oil-rich body on seeds or fruits that attracts ants, which act as dispersal agents
- elections — Plural form of election.
- eledoisin — a protein, C54H85N13O15S, found in the salivary glands of several small octopuses of the genus Eledone. It can be used as a vasodilator and also has other medical uses
- ellipsoid — A three-dimensional figure whose plane sections are ellipses or circles.
- embolisms — Plural form of embolism.
- embossing — Present participle of emboss.
- emissions — Plural form of emission.
- emoticons — Plural form of emoticon.
- emotivism — An ethical theory that regards ethical and value judgments as expressions of feeling or attitude and prescriptions of action, rather than assertions or reports of anything.
- emotivist — Pertaining to emotivism.
- emporiums — Plural form of emporium.
- emulsions — Plural form of emulsion.
- enclosing — Present participle of enclose.
- encodings — Plural form of encoding.
- encomiast — A person who publicly praises or flatters someone else.
- encomiums — Plural form of encomium.
- encrimson — (transitive) To make crimson or redden.
- endomixis — the reorganization of certain nuclei with some protozoa
- endorsing — Present participle of endorse.
- endorsive — pertaining to endorsement
- endpoints — Plural form of endpoint.
- engenious — Alternative form of ingenious.
- enologist — An expert in the science of enology.
- enronitis — a situation in which large corporations fail to secure investment because they are suspected of fraud and mismanagement
- entoptics — the study of entoptic visions
- entropies — Plural form of entropy.
- enviously — In an envious manner or to an envious degree.
- envisions — Third-person singular simple present indicative form of envision.
- epibiosis — any relationship between two organisms in which one grows on the other but is not parasitic on it
- epicotyls — Plural form of epicotyl.
- epidosite — a rock formed of quartz and epidote
- epigenous — growing on the surface, esp the upper surface, of an organism or part
- epigonism — An artistic or literary imitation of an artist by a later generation.
- epigynous — (of flowers) having the receptacle enclosing and fused with the gynoecium so that the other floral parts arise above it
- epilators — Plural form of epilator.
- epilogues — Plural form of epilogue.
- epipolism — fluorescence
- episcopal — Of a bishop or bishops.
- episcopes — Plural form of episcope.
- episodial — Episodic.
- epistoler — One of the clergy who reads the epistle at the communion service; an epistler.
- epistolet — a short letter
- epistolic — Relating to letters or epistles; in the form or style of letters; epistolary.
- epitomist — One who makes an epitome; one who abridges; an epitomizer.
- epoxidise — Alternative form of epoxidize.
- epsilonic — Relating to epsilonics.
- equations — Plural form of equation.
- equinoxes — Plural form of equinox.