euthyneury
A plesiomorphic condition present in some gastropods, involving torsion of the internal organs from left to right in order to accommodate the relocation of the mantle cavity close to the head, leading to streptoneury, followed by the reversal of this process, straightening out the internal organs and uncrossing the commissures in the process.

euthyroidism
Normal functioning of the thyroid or the physiological state as a result thereof, usually determined by the level of TSH and other thyroid-related functions.

evacuole
A secretory vacuole

evacuoles
plural of evacuole

evertor
A muscle that everts or turns outward.

evertors
plural of evertor

evidement
The scraping-away of diseased tissue

evidements
plural of evidement

exairesis
Synonym of crossectomy.

excalation
The absence, or failure to develop, of a digit, vertebra etc.

excementosis
Synonym of hypercementosis.

excisosome
The system/structure that removes membranous organelles from the developing lens of the eye

excisosomes
plural of excisosome

excyclotorsion
The outward torsional movement of the eye, mediated by the inferior oblique muscle.

excytosis
Alternative form of exocytosis.

excyzoite
A newly excysted cell, that divides twice to form four trophozoites containing two diploid nuclei each

excyzoites
plural of excyzoite

exencephali
plural of exencephalus

exencephalus
A deformed infant with the brain more or less outside the cranial cavity.

exenteration
The surgical removal of all the contents of a body cavity such as the pelvis or the orbit.
The process or fact of removing the entrails; evisceration.

exenterations
plural of exenteration

exfetation
imperfect fetation in some organ exterior to the uterus

exfoliatin
A Staphylococcus aureus exotoxin that causes blistering of the skin.

exfoliatins
plural of exfoliatin

exhairesis
Alternative form of exairesis.

exocanthion
A cephalometric landmark representing the lateral canthus as a single point.

exocanthions
plural of exocanthion

exocarp
The outermost layer of the pericarp of fruits; the skin or epicarp

exocarps
plural of exocarp

exocervix
The protective mucous membrane on the exterior of the cervix.

exocytoses
plural of exocytosis

exocytosis
The secretion of substances through cellular membranes, either to excrete waste products or as a regulatory function.

exodaenodont
The enamel that overlies and extends ventrally down the anterior root of a tooth of some mammals

exodaenodonts
plural of exodaenodont

exoderm
An outer layer of skin.
The outermost layer of cells in a developing embryo.

exodermis
hypodermis

exoderms
plural of exoderm

exodontia
The extraction of teeth.

exodontias
plural of exodontia

exodontics
the extraction of teeth

exoelectrogenesis
extracellular electrogenesis

exomembrane
An exocytic membrane

exomembranes
plural of exomembrane

exomeristem
The meristem that produces all the tissues of a moss outside the central strand, namely cortex and epidermis.

exometabolism
metabolism that occurs outside of the cell or organism

exomphalos
A defect in the development of the muscles of the abdominal wall.

exomphalus
Alternative form of exomphalos.

exoneme
A dense, granular organelle that mediates the exit of parasites from an infected erythrocyte

exonemes
plural of exoneme

exoosmosis
Alternative spelling of exosmosis.

exopinacocyte
A type of cell that forms the external epithelium lining the canals of poriferans

exopinacocytes
plural of exopinacocyte

exorhodopsin
A form of rhodopsin expressed in the zebrafish pineal gland

exoserosis
An exudation of serum

exosmose
Archaic form of exosmosis.

exosmoses
plural of exosmosis

exosmosis
osmosis in which fluid flows through a membrane towards a region of lower concentration

exostoses
plural of exostosis

exostosis
A benign, bony growth, often covered with cartilage, on the surface of a bone or tooth.

exothelia
plural of exothelium

exothelium
A layer of flattened epithelial cells around an organ.

exovesicle
An exocellular vesicle

exovesicles
plural of exovesicle

expressome
All the gene expressions in a cell or organism considered as a whole

expressomes
plural of expressome

exsorption
The movement of substances out of cells, especially the movement of substances out of the blood into the lumen of the intestine

exstrophies
plural of exstrophy

exstrophy
The eversion or turning out of any organ, or of its inner surface.
The eversion or turning out of any organ, or of its inner surface.

extensor
A muscle whose contraction extends or straightens a limb or body part.

extensors
plural of extensor

exteroceptor
A sense organ or nerve receptor that responds to external stimuli

exteroceptors
plural of exteroceptor

extodomain
Misspelling of ectodomain.

extorsion
An outward rotation of a limb, organ or part of the eye.

extorsions
plural of extorsion

extortor
A muscle that carries out extorsion.

extortors
plural of extortor

extramelanopsin
An isomeric form of melanopsin

extrasystolia
An alteration in the rhythm of the heart due to extrasystoles.

extrasystolias
plural of extrasystolia

extrusome
A membrane-bound structure in some eukaryotes which, under certain conditions, discharges its contents outside the cell

extrusomes
plural of extrusome

eye
An organ through which animals see (“perceive surroundings via light”).
The visual sense.
The iris of the eye, being of a specified colour.
Attention, notice.
The ability to notice what others might miss.
A meaningful look or stare.
Ellipsis of private eye.
A hole at the blunt end of a needle through which thread is passed.
The oval hole of an axehead through which the axehandle is fitted.
A fitting consisting of a loop of metal or other material, suitable for receiving a hook or the passage of a cord or line.
A loop forming part of anything, or a hole through anything, to receive a hook, pin, rope, shaft, etc.; for example, at the end of a tie bar in a bridge truss, through a crank, at the end of a rope, or through a millstone.
A burner on a kitchen stove.
The relatively calm and clear centre of a hurricane or other cyclonic storm.
A mark on an animal, such as a butterfly or peacock, resembling a human eye.
The dark spot on a black-eyed pea.
A reproductive bud in a potato.
The dark brown centre of a black-eyed Susan flower.
That which resembles the eye in relative beauty or importance.
A shade of colour; a tinge.
One of the holes in certain kinds of cheese.
The circle in the centre of a volute.
The foremost part of a ship's bows; the hawseholes.
The enclosed counter (“negative space”) of the lower-case letter e.
An empty point or group of points surrounded by one player's stones.
Opinion, view.
Synonym of pit-eye.

eyeblack
Alternative spelling of eye black.

eyechart
Alternative form of eye chart.

eyecharts
plural of eyechart

eyecolor
Alternative form of eye color.

eyecolors
plural of eyecolor

eyed
Having eyes.
Having eye-like spots.
Having the specified kind or number of eyes.

eyefold
Synonym of epicanthus

eyefolds
plural of eyefold

eyeground
The fundus of the eye; the inside of the bottom part of the eyeball, particularly retina as examined through an ophthalmoscope.

eyegrounds
plural of eyeground

eyehook
Alternative form of eye hook.

eyehooks
plural of eyehook; alternative form of eye hooks.

eyelessness
Absence of eyes (organs of seeing).

eyelevel
Alternative form of eye level.

eyelid
A thin skin membrane that covers and moves over an eye.

eyelids
plural of eyelid

eyelobe
Palpebral lobe in crustacea.

eyelobes
plural of eyelobe

eyen
plural of eye

eyepatch
Alternative form of eye patch.

eyepatches
plural of eyepatch

eyeplate
Alternative form of eye plate.

eyeplates
plural of eyeplate

eyes
plural of eye

eyeshadow
Alternative spelling of eye shadow

eyeshadows
plural of eyeshadow

eyeshine
A visible effect of the tapetum lucidum, causing the pupil to appear to glow when a light is shone into the eye.

eyeshines
plural of eyeshine