interdelivery
Between deliveries (in various senses).

interdeltaic
The intertidal portion of a coastal river delta.

interdemibranchial
Between demibranchs

interden
Between dens.

interdendrimer
Between dendrimers

interdendritic
Between the dendrites of a crystal or metal.

interdenominational
Of, relating to, or between different denominations or churches.

interdental
Pertaining to the space between the teeth.
Pronounced with the tongue between the top and bottom teeth.

interdentals
plural of interdental

interdenticle
Between denticles.

interdenticular
Between denticules

interdepartmental
Between departments; to do with the connection of departments.
Involving multiple departments; multidepartmental.

interdependent
Mutually dependent; reliant on one another.

interdepositional
Occurring between depositions, such as between episodes of volcanism.

interdermal
Synonym of subdermal.

interdestructive
destructive to each other

interdeveloper
Between developers.

interdevice
Between devices

interdialectal
Between dialects.

interdialytic
Between sessions of dialysis.

interdiastemal
Between diastemata

interdiastolic
Between successive diastoles

interdictional
Of or relating to interdiction.

interdictionary
Relating to connections in more than one dictionary, for example translation.

interdictive
Having the power to prohibit.

interdictory
being prohibited, interdicted.

interdiffused
simple past and past participle of interdiffuse

interdigestive
Between digestions of successive meals

interdigit
Between digits (as when dialling a number)

interdigital
Between the fingers or toes.

interdigits
plural of interdigit

interdimensional
Between dimensions.

interdimensionals
plural of interdimensional

interdimer
Between dimers

interdimeric
Between dimers (especially of proteins)

interdipole
Between dipoles.

interdiscal
Between (vertebral) discs

interdischarge
Between successive discharges

interdisciplinary
Of or pertaining to multiple distinct academic disciplines or fields of study.
Of or pertaining to a linkage between multiple distinct academic disciplines or fields of study.

interdiscursive
Between discourses.

interdisk
between disks

interdiskal
Alternative form of interdiscal.

interdispersed
dispersed among others

interdispute
Occurring during peaceful times between disputes.

interdisputes
plural of interdispute

interdissepimental
Between dissepiments

interdistal
Between distal points.

interdistributary
Between distributaries

interdistributed
simple past and past participle of interdistribute

interdistributional
Between distributions.

interdistrict
Between two or more districts.

interdisulfide
Between the disulfide bonds (of a peptide)

interdiverticular
Between diverticula.

interdivision
Alternative form of interdivisional.

interdivisional
Between divisions (e.g. of an organization)

interdoctor
Between doctors.

interdocument
Between documents.

interdomain
Between domains

interdome
Between domes.

interdomes
plural of interdome

interdomestic
Between homes or households.

interdomiciliary
Between domiciles

interdominion
Between dominions of the British Empire.

interdonor
Between donors

interdorm
Between dorms.

interdormitory
Between dormitories.

interdorsal
Between dorsal fins

interdose
Between consecutive doses.

interdosing
Between consecutive doses.

interdot
Between dots (in any of several contexts).

interdoublet
between doublets

interdrainage
Between the drainage areas of river systems

interdream
Between dreams.

interdrink
Between drinks.

interdroplet
Between droplets

interductal
Misspelling of intraductal.

interdunal
Between dunes.

interdune
Between dunes.

interdunes
plural of interdune

interduplex
Between duplexes (of nucleic acid)

intered
Alternative spelling of interred.

interedge
Between edges

interedges
plural of interedge

interedition
Between editions of a publication.

intereditor
Between editors.

interelectrode
Between electrodes

interelectrodic
Between electrodes

interelectrolyte
Between an electrolyte and an electrode

interelectron
Between electrons.

interelectronic
Between electrons; interelectron

interelement
Between elements.

interelemental
Alternative form of interelement.

interembryo
Between embryos

interembryonic
Between embryos.

interempire
Between empires.

interendosome
Between endosomes

interendothelial
Between endothelium.

interengageable
Capable of engaging with one another.

interenterprise
Between enterprises.

interentry
Between entries.

interepidemic
Between epidemics.

interepimeral
Between the epimeral plates.

interepiphyseal
Between the epiphyses

interepithelial
Between epithelial cells.

interepizootic
Between epizootics.

intereruptive
Between eruptions.

interestable
Capable of being made interested.

interester
Describing reactions between esters.

interesters
plural of interester

interestified
Misspelling of interesterified.

interestless
Without interest.

interestrus
Alternative form of interoestrus.

interestuarine
Between, or connecting estuaries

interethnic
Between ethnic groups, or their members.

interevent
Between (sequential) events.

interexaminer
Between examiners

interexciton
Between excitons.

interexcitonic
Between excitons.

interexon
Between exons.

interexonic
Relating to interexons

interexperiential
Between experiences.

interexperiment
interexperimental

interexperimental
Between experiments.

interexperimenter
Between experimenters.

interfaceable
Capable of being interfaced.

interfaceless
Without an interface, especially a user interface.

interfacial
Of or pertaining to an interface.

interfacility
Between facilities

interfaction
Between factions.

interfactional
Between factions.

interfactor
Between factors

interfactorial
Between two or more factors

interfactory
Between factories.

interfaculty
Between faculties.

interfaith
Involving members of different religions.

interfaithless
Between people who come from different religious backgrounds but are personally unconcerned with religion.

interfamilial
Between families

interfamiliar
Misspelling of interfamilial.

interfamily
Between families.

interfan
Between two alluvial fans.

interfandom
Occurring within or involving multiple fandoms.

interfascial
Between fasciae.

interfascicular
Between fascicles or bundles.

interfault
Between successive faults (in various senses).

interfemale
Between females.

interfemoral
Between the femurs.

interfenestral
Between fenestrae.

interferential
Of or pertaining to interference (in all senses)

interferogenic
That produces interferons

interferometric
Of or pertaining to interferometry or interferometers

interferometrical
Synonym of interferometric.

interferomic
Relating to interferomes or to interferomics

interferonic
Pertaining to or characteristic of interferons.

interfertile
Capable of interbreeding

interfiber
Between fibers.

interfibral
Between fibres
interfibrillar

interfibre
Alternative form of interfiber.

interfibrillar
Located or situated between fibrils.

interfibrillary
Between fibrils.

interfibrous
Between fibers.

interfilament
Between filaments (of a polymer etc).

interfilamental
Between filaments

interfilamentar
Between filaments.

interfilamentary
Between filaments

interfilamentous
Between filaments.

interfilar
Between filaments.

interfilter
Between filters.

interfirm
Between firms.

interfirst
Between the members of the first pair of specified things (such as premolars or molars).

interfixation
The act or process of interfixing.

interfixations
plural of interfixation

interflavan
Between flavan groups.

interflavanoid
Misspelling of interflavonoid.

interflavonoid
Between flavonoids.

interfleet
Between fleets.

interfloral
Between flowers

interfluent
flowing into one another.

interfluminal
Between streams; interfluvial.

interfluorophore
Between fluorophores

interfluous
Alternative form of interfluent.

interfluvial
Between rivers or streams.

interfocal
Between foci