echodopplercardiography
doppler echocardiography

echogenicities
plural of echogenicity

echogenicity
The ability to create an echo that can be detected in an ultrasound examination.

echographia
A form of agraphia in which one can write from dictation or copy but cannot produce original writing.

echography
The use of ultrasound as a diagnostic aid.

echohysterosalpingography
Synonym of hysterosalpingosonography.

echoi
One of a set of eight modes, octoechoi, of music in Byzantine music. It selects the chant style or genre.

echoicity
The quality of being echoic.

echoiness
The quality of being echoey.

echoingness
The quality of something that echoes.

echois
plural of echoi

echoism
The practice of creating words or language by imitating sounds from the environment.

echoisms
plural of echoism

echokinesis
the compulsion or the act of imitating movements of others

echolessness
Absence of echoes.

echolocalization
localization by means of echolocation

echolocation
The use of echoes to detect objects as observed in bats and other natural creatures.

echolocations
plural of echolocation

echologia
echolalia

echolucencies
plural of echolucency

echolucency
The condition of being echolucent

echomail
Messages transmitted between bulletin board systems and presented on discussion forums.

echomatism
An echophenomenon.

echometry
acoustics;
acoustics;
acoustics;
The scientific measurement of sounds or echoes.
The scientific measurement of sounds or echoes.
The scientific measurement of sounds or echoes.

echopalilalia
Senseless repetition of sounds or re-echoing of words.

echophenomena
plural of echophenomenon

echophenomenon
Any of a group of automatic imitative actions performed without explicit awareness of the individual, including echolalia, echopraxia, echographia and so forth.

echoradiography
A combination of ultrasonography and radiography carried out together or separately

echoreflectance
The reflectance of an echo

echoreflectances
plural of echoreflectance

echoreflectivity
The condition of being echoreflective

echostructure
The amplitude and shape of an ultrasound echo.

echostructures
plural of echostructure

echothanatologia
Repetition of words centred of death and dying, associated with neurodivergent experiences of grief and loss.

echothanatopraxia
Repetition of the actions which caused a specific death.

echotomographies
plural of echotomography

echotomography
Tomography imaging by detecting acoustic (usually ultrasonic) reflections from variations in acoustic impedance.

echoventriculography
Echocardiography and cineventriculography combined.

ecker
Alternative spelling of ekker.

eclair
Alternative spelling of éclair.

eclaircissement
An explanation of something obscure or unknown; clarification, enlightenment.

eclaircissements
plural of eclaircissement

eclairs
plural of eclair

eclat
Alternative spelling of éclat.

eclats
plural of eclat

eclazolast
A particular antiallergic prodrug.

eclectica
Eclectic items considered as a whole.

eclecticism
The quality of being eclectic.
The quality of being eclectic.
The quality of being eclectic.
The selection of diverse witnesses to a text.

eclecticisms
plural of eclecticism

eclection
An eclectic selection.

eclections
plural of eclection

eclectism
Alternative form of eclecticism.

eclipsation
An eclipsing.

eclipsations
plural of eclipsation

eclogitisation
Alternative form of eclogitization.

eclogitization
The process of eclogitizing.

eclub
Alternative form of e-club.

eclubs
plural of eclub

ecmnesia
A form of amnesia in which the patient can recall older events but not recent ones.

ecoaction
Any ecologically-beneficial action

ecoactions
plural of ecoaction

ecoactivism
activism relating to the natural environment

ecoadventure
An adventurous recreational trip into the natural environment.

ecoadventures
plural of ecoadventure

ecoapartheid
A pattern in which poor and minority populations suffer more from environmental degradation than wealthy people.

ecoapartheids
plural of ecoapartheid

ecoarchitecture
A form of architecture aiming to create environmentally friendly buildings that do not mar landscapes or disrupt ecosystems

ecoarchitectures
plural of ecoarchitecture

ecoauditing
The practice of carrying out ecoaudits.

ecoawareness
An awareness of environmental issues.

ecoburb
A type of suburban development which protects environmental functions of a site such as natural hydrology and habitat.

ecoburbs
plural of ecoburb

ecocentrism
A nature-centred, as opposed to human-centred, value system.

ecocinema
A branch of filmmaking and film criticism dealing with the representation of the environment in film.

ecoclimatology
Study of the relationship between ecology and climate.

ecocommunalism
An environmental philosophy based on ideals of simple living, self-sufficiency, sustainability, and local decentralized economies.

ecocomposition
Writing with a strong ecological message or emphasis.

ecoconsciousness
The state or condition of being ecoconscious; environmental awareness.

ecocracies
plural of ecocracy

ecocracy
A system of government focused on protecting the natural environment.

ecocriticism
The interdisciplinary study of literature and ecology.

ecocriticisms
plural of ecocriticism

ecoculture
A natural habitat and its inhabitants.

ecocultures
plural of ecoculture

ecodefence
Collectively, actions intended to disrupt human activities perceived to be damaging to the environment, typically including civil disobedience and illegal sabotage.

ecodefense
Alternative spelling of ecodefence.

ecodemocracy
A form of democracy in which public opinion leads to decision-making on environmental grounds as well as economic ones.

ecodestination
A popular destination for ecotourists.

ecodestinations
plural of ecodestination

ecodevelopment
development of real estate that takes environmental factors into account

ecodevelopments
plural of ecodevelopment

ecodistance
The difference in value of two related ecological variables

ecodistances
plural of ecodistance

ecodiversity
Ecological diversity.

ecodormancy
Dormancy due to adverse environmental conditions (typically low temperature).

ecodramaturgies
plural of ecodramaturgy

ecodramaturgy
Theatrical development and production motivated by ecological concerns.

ecodynamics
economic dynamics

ecoefficiency
efficient, non-wasteful use of environmental resources

ecoenvironment
An ecological environment

ecoenvironments
plural of ecoenvironment

ecoepidemiology
The study of ecological effects on health

ecoevolution
evolutionary ecology (the intersection of ecology and evolutionary biology)

ecofascism
The combination of fascist politics with support for ecological concerns.
Aggressive environmental activism.

ecofeminism
A sociopolitical movement combining feminism and environmentalism.

ecofeminisms
plural of ecofeminism

ecoforestry
A sustainable, eco-friendly form of forestry.

ecofriendliness
Alternative form of eco-friendliness.

ecogenetics
The branch of genetics that studies the influence of hereditary factors on the response of organisms to their environment

ecogenotoxicology
The application of genotoxicology to ecology and to environmental pollution

ecogeography
The study of environmental effects on the distribution of living things

ecogeomorphology
The study of the relationships between ecology and geomorphology

ecogift
A donation of land to a conservation charity in perpetuity, conferring certain tax benefits.

ecogifts
plural of ecogift

ecography
ecological geography

ecogrief
A feeling of grief brought on by the destruction of the natural environment.

ecogroup
A group of organisms that share the same ecosystem

ecogroups
plural of ecogroup

ecoguilt
A feeling of guilt about damaging the natural environment.

ecohorror
A horror genre dealing with things that go wrong in the natural environment.

ecohydrodynamics
The hydrodynamics of an ecosystem