11-letter words containing s, e, i, o, n
- aberrations — Plural form of aberration.
- abiogenesis — the hypothetical process by which living organisms first arose on earth from nonliving matter
- abolishment — to do away with; put an end to; annul; make void: to abolish slavery.
- abscessions — Plural form of abscession.
- abstentions — Plural form of abstention.
- abstentious — an act or instance of abstaining.
- accessional — (rare) Pertaining to accession; additional - Sir T. Browne.
- accessioned — Simple past tense and past participle of accession.
- accompanies — to go along or in company with; join in action: to accompany a friend on a walk.
- achondrites — Plural form of achondrite.
- acrocinesia — (pathology) Excessive movement of the limbs.
- acrokinesia — (pathology) Alternative form of acrocinesia.
- actinomyces — a genus of bacteria that causes disease in humans and improves soil ecology
- actinostele — (botany) A type of protostele, in which the core of vascular tissue in the stem extends outward in lobes.
- adenoiditis — inflammation of the adenoid tissue.
- adenomyosis — (medicine) A medical condition characterized by the presence of ectopic glandular tissue in the surrounding muscles, particularly of the endometrial tissue of the uterus in the myometrium, sometimes considered as a form of endometriosis.
- adipose fin — a posterior dorsal fin occurring in some fish, such as those of the salmon and catfish families
- adiposeness — The state or quality of being adipose.
- aerokinesis — An ability to control the movement of air.
- aeronautics — Aeronautics is the science of designing and building aeroplanes.
- aerostation — the science of operating lighter-than-air craft
- aestivation — the act or condition of aestivating
- afforesting — Present participle of afforest.
- aggressions — the action of a state in violating by force the rights of another state, particularly its territorial rights; an unprovoked offensive, attack, invasion, or the like: The army is prepared to stop any foreign aggression.
- albugineous — related to or resembling the white of an egg
- allantoides — Plural form of allantois.
- allegations — Plural form of allegation.
- alterations — adjustments
- ambiversion — a condition or character trait that includes elements of both introversion and extroversion
- amino resin — any thermosetting synthetic resin formed by copolymerization of amines or amides with aldehydes. Amino resins are used as adhesives and as coatings for paper and textiles
- amniotomies — Plural form of amniotomy.
- amphigenous — (of certain parasitic fungi) growing on both sides of leaves.
- anacoenosis — a figure of speech in which an appeal is made to one's listeners or opponents for their opinion or judgment as to the subject under discussion.
- anadiploses — Plural form of anadiplosis.
- anagnorises — Plural form of anagnorisis.
- anaphoresis — the movement of suspended charged particles towards the anode in an electric field
- anaplerosis — the filling up of a scar, wound, etc which has decayed or been destroyed
- ancestorial — of, belonging to, or relating to ancestors
- androgenise — Non-Oxford British standard spelling of androgenize.
- anemonefish — Any of the clownfish, principally in the Amphiprion genus.
- angioscopes — Plural form of angioscope.
- angiotensin — a peptide of physiological importance that is capable of causing constriction of blood vessels, which raises blood pressure
- animosities — Plural form of animosity.
- aniseikonia — a condition caused by a defect in the lens of the eye in which the images produced in the two eyes differ in size or shape
- anisocercal — (of fish) having unequal tail-fin lobes
- anisogamete — heterogamete
- anisomerous — (of flowers) having floral whorls that differ in the number of their parts
- anisometric — not isometric; having unsymmetrical parts or unequal measurements
- anisopteran — belonging or pertaining to the suborder Anisoptera, comprising the dragonflies.
- annexations — Plural form of annexation.
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