existence
The state of being, existing, or occurring; beinghood.
Empirical reality; the substance of the physical universe. (Dictionary of Philosophy; 1968)

existencelessness
Lack of existence.

existences
plural of existence

existencies
plural of existency

existency
Archaic form of existence.

existentialism
A 20th-century philosophical movement emphasizing the uniqueness of each human existence in freely making its self-defining choices.
The philosophical views of a particular thinker associated with the existentialist movement.

existentialisms
plural of existentialism

existentiality
The quality of being existential.

existentiation
The process of making something existential; of causing something to exist.

existentiations
plural of existentiation

existibility
The quality of being existible; capacity to exist.

existimation
Opinion, esteem or judgment.

existlessness
nonexistence

exit
An act of going out or going away, or leaving; a departure.
An act of going out or going away, or leaving; a departure.
A way out.
A way out.
The act of departing from life; death.

exited
simple past and past participle of exit

exitlessness
Absence of an exit.

exits
plural of exit

exmatriculation
The process of exmatriculating.

exnihilation
The act of bringing into existence from nothing.

exnihilations
plural of exnihilation

exnovation
The removal of innovation, for example by settling upon a working strategy and not seeking further changes.

exnovations
plural of exnovation

exoactivity
The state of being exoactive.

exoarchaeology
Synonym of xenoarchaeology.

exobiologies
plural of exobiology

exobiology
The branch of biology dealing with exolife: (putative or predicted) extraterrestrial lifeforms (those originating from planets other than Earth).

exocannibalism
A form of cannibalism, the eating of members of other social groups than one's own, as opposed to endocannibalism.

exocentricity
The quality of being exocentric.

exoconsciousness
The study of extraterrestrial dimensions of human consciousness: the origins, dimensions, endowments and abilities of human consciousness that link us directly to the cosmos and its inhabitants.

exocortex
A special triple layer in the roots of saprophytic orchids.
A hypothetical artificial information-processing system that would augment a brain's biological cognitive processes.

exocortexes
plural of exocortex

exocortices
plural of exocortex

exocrinology
The study of external (exocrine) secretions, especially of pheromones

exodeviation
A form of exotropia.

exodeviations
plural of exodeviation

exodigestion
exocytic digestion

exodrift
A tendency to exotropia

exodrifts
plural of exodrift

exogastrulation
The process of exogastrulating.

exogeneity
The condition, or the extent, of being exogenous

exogenesis
The theory that life on Earth is of extraterrestrial origin.
External origin.

exogenote
A piece of exogenous genetic material.

exogenotes
plural of exogenote

exogenousity
The condition of being exogenous

exogeography
The study of the physical structure and inhabitants outside the Earth.
The physical structure outside a particular region; terrain.

exogeology
Synonym of astrogeology.

exogeomorphology
The geomorphology of planets other than Earth.

exokarst
A surface karst

exokarsts
plural of exokarst

exokernel
A very low-level kernel that avoids abstractions.

exokernels
plural of exokernel

exolang
A conlang fictionally spoken by extraterrestrials.

exolution
Obsolete form of exsolution.
a setting free of the spirit.

exolutions
plural of exolution

exomics
The study of exomes

exomoon
A moon that is outside the Solar System (our solar system).

exomoonology
The search for, and study of, exomoons.

exomoons
plural of exomoon

exomorphology
External morphology.

exomusculature
musculature attached to (part of) an exoskeleton

exomusculatures
plural of exomusculature

exoneration
An act of disburdening, discharging, or freeing morally from a charge or imputation.
The state of being disburdened or freed from a charge.

exonerations
plural of exoneration

exonormativity
The quality of being exonormative.

exonship
The role or status of an exon.

exonucleation
exocytic nucleation

exonymy
The use of the name for a group or geographic region by outsiders, as opposed to that by its members or inhabitants.

exoperidia
plural of exoperidium

exoperidium
The outer layer of a two-layered peridium

exophagy
Cannibalism, of those outside a social group.

exophenotype
A phenotype that is based on external appearance or behaviour

exophenotypes
plural of exophenotype

exophily
The condition of being exophilic

exophony
The quality of being exophonic.

exophoria
A form of heterophoria in which there is a tendency of the eyes to deviate outward.

exophorias
plural of exophoria

exophthalmometry
measurement with an exophthalmometer

exophthalmos
An abnormal protrusion of the eyeball from its socket.

exophthalmoses
plural of exophthalmos

exophyticity
The condition of being exophytic

exoplanet
A planet which exists outside Earth's solar system.

exoplanetology
The search for, and study of, exoplanets

exoplanets
plural of exoplanet

exoptation
An earnest wishing or desire.

exor
Abbreviation of executor.

exorability
The quality or state of being exorable.

exorableness
The quality or state of being exorable.

exoration
entreaty

exorations
plural of exoration

exorbitance
The state or characteristic of being exorbitant.
A large excess.

exorbitances
plural of exorbitance

exorbitancies
plural of exorbitancy

exorbitancy
Alternative form of exorbitance.

exorbitation
The act of leaving the usual path or course; deviation.

exorbitations
plural of exorbitation

exorbitism
protrusion of the orbits of the eyes

exorcisation
The process of exorcising; exorcism.

exorcisations
plural of exorcisation.

exorcisement
exorcism

exorcisements
plural of exorcisement

exorcism
The ritual act of driving out evil spirits from persons, places or things that are possessed by them.

exorcisms
plural of exorcism

exorcization
Alternative form of exorcisation.

exorcizations
plural of exorcization.

exoring
a ring or ring system around an exoplanet (extrasolar planet)

exorings
plural of exoring

exornation
ornament; decoration; embellishment (physically, or relating to prose)

exornations
plural of exornation

exorotation
The rotation of a limb away from the midline of the body

exorotations
plural of exorotation

exors
plural of exor

exoscience
Science concerning exoplanets and anything on them.

exoscopy
The microscopic examination of sand grains in order to determine their provenance

exosphere
the uppermost layer of a planet's atmosphere
an extremely thin atmosphere, as on Saturn's moon Dione

exospheres
plural of exosphere

exosporulation
The process of a bacterium becoming an exospore.

exospory
The production of spores that germinate to form free-living gametophytes

exossation
The removal of fruit stones.

exostectomies
plural of exostectomy

exostectomy
excision of an exostosis

exostosectomies
plural of exostosectomy

exostosectomy
Synonym of exostectomy.

exostructure
external structure

exostructures
plural of exostructure

exosuits
plural of exosuit

exosymbiosis
A form of symbiosis in which one organism lives on the exterior of another

exosystem
A system of exoplanets and associated star.
A system of interconnections between a social setting in which the individual does not have an active role and the individual's immediate context. For example, a parent's experience at home may be influenced by the other parent's experiences at work.

exosystems
plural of exosystem

exotericism
The quality of being widely known or exoteric.

exotericity
The condition of being exoteric

exoteries
plural of exotery

exoterism
The outward forms that religion takes; the institutional aspects of faith and religion, such as rituals, moral precepts, and institutions.

exoterisms
plural of exoterism