9-letter words containing o, t, s
- ecologist — the branch of biology dealing with the relations and interactions between organisms and their environment, including other organisms.
- economist — a specialist in economics.
- ecosystem — a system, or a group of interconnected elements, formed by the interaction of a community of organisms with their environment.
- ectoblast — the ectoderm.
- ectomeres — Plural form of ectomere.
- ectoplasm — Biology. the outer portion of the cytoplasm of a cell. Compare endoplasm.
- ectosteal — the ossification of cartilage that begins under the perichondrium and proceeds inward.
- edematose — Alternative form of edematous.
- edematous — effusion of serous fluid into the interstices of cells in tissue spaces or into body cavities.
- educators — Plural form of educator.
- eductions — Plural form of eduction.
- effectors — Plural form of effector.
- egg stone — oolite.
- eggleston — Edward, 1837–1902, U.S. author, editor, and clergyman.
- ego boost — something such as praise, success, etc, that makes one feel better about oneself or raises one's morale
- egotheism — The deification of one's own self.
- egotistic — Egotistical.
- eightsome — A group of eight persons or things, one more than a sevensome and one less than a ninesome.
- elastomer — A natural or synthetic polymer having elastic properties, e.g., rubber.
- elections — Plural form of election.
- electrons — Plural form of electron.
- elevators — Plural form of elevator.
- ellsworth — Lincoln1880-1951; U.S. polar explorer
- elongates — Third-person singular simple present indicative form of elongate.
- emboscata — a sudden attack or raid
- 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.
- emulators — Plural form of emulator.
- encomiast — A person who publicly praises or flatters someone else.
- endoblast — Entoblast.
- endosteum — (biology) A membranous vascular layer of cells which line the medullary cavity of a bone.
- endostyle — (zoology) A longitudinal ciliated groove on the ventral wall of the pharynx which produces mucus to gather food particles, found in urochordates and cephalochordates and in the larvae of lampreys.
- endpoints — Plural form of endpoint.
- 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
- entoblast — Any of the embryonic blastomeres that develop into the endoderm.
- entoptics — the study of entoptic visions
- entrepots — Plural form of entrepot.
- entresols — Plural form of entresol.
- entropies — Plural form of entropy.
- epicotyls — Plural form of epicotyl.
- epidosite — a rock formed of quartz and epidote
- epilators — Plural form of epilator.
- 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.
- equations — Plural form of equation.
- erections — Plural form of erection.