eighteenth
The ordinal form of the number eighteen.

eighteenths
plural of eighteenth

eightfoil
An octofoil.

eightfold
Eight times as much; multiplied by eight.
Containing eight parts.

eighth
The ordinal form of the number eight.

eighthfinal
Alternative form of eighth final.

eighthfinals
plural of eighthfinal

eighties
plural of eighty

eightieth
The ordinal form of the number eighty.

eightieths
plural of eightieth

eightlike
Shaped like a figure eight.

eightpenny
Having a value or cost of eightpence.

eightpetal
Having eight petals.

eightteenth
Misspelling of eighteenth.

eightth
Misspelling of eighth.

eightyfold
By a factor of eighty.

eightyish
Approximately eighty
Of about eighty years of age.

eikonal
Describing the properties of a class of partial differential equation encountered in descriptions of wave propagation.

eikonalized
Converted to eikonal form

eikonals
plural of eikonal

eirenic
Alternative spelling of irenic.

eirenical
Alternative form of irenical.

eisegesistic
Eisegetic.

eisegetic
Of or relating to eisegesis.
Derived from eisegesis; fabricated.

eisegetical
Of or relating to eisegesis.

eisodic
Alternative form of esodic.

eisosomal
Relating to or composed of eisosomes.

eisteddfodic
Relating to an eisteddfod.

ejaculative
Ejaculatory.

ejaculatory
Of or pertaining to ejaculation.
Of speech, exclamatory.

ejectable
Able to be ejected.

ejectables
plural of ejectable

ejectile
That serves to eject, or that is ejected

ejectiles
plural of ejectile

ejective
Serving to eject, or characterised by ejection.

ejectives
plural of ejective

ejidal
Of or relating to an ejido.

ejit
Alternative spelling of eejit (A fool or idiot)

ekavic
pertaining to the Ekavian dialect

ekistic
Of or pertaining to ekistics.

ekistical
ekistic

ekphrasic
Relating to ekphrasis.

ekphrastic
Pertaining to ekphrasis; clear, lucid.

ekphratic
Relating to ekphrasis.

ekpyrotic
Used in the names "ekpyrotic universe" or "ekpyrotic scenario", coined specifically to name this theory.
Relating to the ekpyrotic scenario, e.g. ekpyrotic cosmology.

ektacytometric
Relating to ektacytometry

ektodynamorphic
Alternative form of ectodynamorphic.

elaboratest
superlative form of elaborate: most elaborate

elaborational
Relating to elaboration.

elaborative
Serving to elaborate.

elaboratories
plural of elaboratory

elaboratory
A laboratory.

elaeagnaceous
Of or relating to the Elaeagnaceae.

elaeocarpaceous
Belonging to the Elaeocarpaceae.

elaidic
Derived from elaidin (the trans isomer of oleic acid).

elaphine
Pertaining to, resembling, or characteristic of the red deer, Cervus elaphus.

elaphines
plural of elaphine

elapid
Any of many species of snakes of the family Elapidae, including the cobras, mambas, and coral snakes

elapidic
Relating to elapids (snakes of the family Elapidae)

elapids
plural of elapid

elapine
Pertaining to the Elapidae, a taxonomic group including cobras.

elasmobranchiate
Of or pertaining to the Elasmobranchii.

elasmobranchiates
plural of elasmobranchiate

elasmoid
That lacks dentine

elassomatiform
Any pygmy sunfish of the suborder Elassomatiformes

elasticated
Of clothing or part of a garment, containing a strip or strips of elastic, especially in the waistband, cuffs or the ends of the legs, in order to make the clothing fit snugly.

elasticky
Resembling or characteristic of elastic, especially in being stretchy.

elasticotactic
Related to elasticotaxis

elasticoviscous
Having both elastic and viscous properties

elastinolytic
Relating to elastinolysis

elastocaloric
That produces heat by physical deformation (e.g. stretching)

elastocapillary
That involves both elastic and capillary forces or effects

elastodynamic
Of or pertaining to elastodynamics.

elastofluid
Both elastic and fluid

elastofluidic
Pertaining to a combination of elastic and fluidic properties.

elastogenic
Relating to elastogenesis

elastogenous
Elastogenic.

elastographic
Relating to elastography or to elastographs

elastohydrodynamic
Describing the effects of the elastic properties of a liquid on its dynamic behaviour

elastoid
Relating to elastosis

elastolytic
That breaks down the protein of elastic tissue

elastomechanical
Pertaining to the mechanical properties of elastic materials.

elastomeric
Relating to or composed of elastomers.

elastomerics
plural of elastomeric

elastometric
Relating to elastometry

elastomuscular
elastic and muscular

elastoplasted
Covered with Elastoplast.

elastoplastic
Exhibiting elastoplasticity

elastoresistive
resistant to elastic deformation

elastosonographic
Relating to elastosonography

elastostatic
Of or pertaining to elastostatics

elastotic
Relating to elastosis.

elastoviscoplastic
Both elastic and viscoplastic

elastoviscous
viscous, but deforming elastically under short-duration stresses

elateriform
Having the form of the larvae of Elateridae

elatinaceous
Of or relating to the Elatinaceae.

elative
In Semitic languages, the “adjective degree of superiority”. In some languages such as Arabic, the concepts of comparative and superlative degree of an adjective are merged into a single form, the elative. How this form is understood or translated depends upon context and definiteness. In the absence of comparison, the elative conveys the notion of “greatest”, “supreme.”

elatives
plural of elative

elbowless
Without elbows.

elbowlike
Resembling an elbow.

elbowy
Tall and awkward. (of a person’s body)
Awkward; especially, involving the awkward protrusion of the elbows. (of a person’s movement)
Having bends that resemble elbows. (of a tree or branches)
Angular in an awkward way. (of a built structure)

eldritch
Unearthly, supernatural, eerie, preternatural.

elect
One chosen or set apart.
In Calvinist theology, one foreordained to Heaven. In other Christian theologies, someone chosen by God for salvation.

electable
Able to be elected to office.

electionless
Without elections.

electionlike
Resembling or characteristic of an election.

elective
Of, or pertaining to voting or elections; involving a choice between options.
Open to choice; freely chosen; (also, usually) unnecessary; minor.
Scheduled and nonemergent (regardless of whether necessary or unnecessary and whether minor or serious).

electives
plural of elective

electoral
Relating to or composed of electors.
Of, or relating to elections.

electorial
electoral

electrencephalographic
Alternative form of electroencephalographic.

electretic
Of or relating to an electret.

electrical
Related to electricity (or electronics)

electrifiable
Capable of being electrified (charged with electricity, by rubbing etc)

electrified
Powered by electricity.

electrine
Of or pertaining to amber, especially in having the ability to generate static electricity.
Of or pertaining to the alloy electrum.

electrizable
electrifiable

electroablated
removed or destroyed by means of electroablation

electroacoustic
Of or pertaining to electroacoustics.
acoustic sounds that are manipulated and processed by electronic devices, e.g. altering vocals with a vocoder

electroacoustical
Alternative form of electroacoustic.

electroactive
describing any material (especially in a cell) that is electrically active or responsive
describing any polymer that changes shape in the presence of an electric field

electroaerodynamic
Relating to electroaerodynamics.

electroanaesthetic
Alternative spelling of electroanesthetic.

electroanalytic
Of, pertaining to, or obtained using electroanalysis.

electroanalytical
of, pertaining to, or obtained using electroanalysis

electroanatomic
electroanatomical

electroanatomical
Describing anatomical features with respect to their electrical features.
Describing any of several electrical or radio techniques used to map anatomical features

electroanesthetic
Relating to electroanesthesia.

electroantennographic
Relating to electroantennography.

electroassisted
Describing any reaction or process that is assisted by an electric charge