12-Letter Words Starting with I

""One who meddles with, or intrudes into, the affairs of others.""

Intermeddle

Interposition; intervention.

Bury journal about Middle East mediator

Go-between is to bury me with a journal

In between

Coming between (eg, in size)

Coming between two things in some way

Coming between two things

Intermesh

Seeming likely to go on for ever

Plant what can be dug up - it's endless

Man with libertine cavorting without end

Without end or limit.

Confused in calling the French 'Dutch'

Lending merit to anagram for 'Mixed'

Like 0's and 1's in binary numbers

Intermingle

Theatre's half-time

Break and bury embassy

Break Italian football team on purpose

MITOTIC pertaining to {mitosis=n}

Not continuous or steady

On-and-off

Windshield wiper switch position

Intermitter

Intermit

A mass formed by mixture; a mass of ingredients mixed.

""Between mountains; as, intermontane soil. as, intermontane soil.""

Assimilated into one's nature by learning

Internalise

INTERNALIZE to incorporate within oneself.

Takes to heart

Interneuron

NUCLEAR pertaining to a {nucleus=n}

NUCLEON a subatomic particle

Of or pertaining to an internuncio.

Internuncio

Like the QE2

A specialized sensory nerve receptor that receives and responds to stimuli originating from within the body.

""Between the orbits; as, the interorbital septum. as, the interorbital septum.""

""To question imperatively, as a minister, or other executive officer, in explanation of his conduct; generally on the part of a legislative body.""

Interplant

Interplay

Interplead

One who interpleads.

PLUVIAL a prolonged period of wet climate

""Inserted in, or added to, the original; introduced; foisted in; changed by the insertion of new or spurious matter.""

Interpolate

""One who interpolates; esp., one who inserts foreign or spurious matter in genuine writings.""

U. N. workers.

Interpret

Interpretative.

PSYCHIC one sensitive to extrasensory phenomena

Interregnum

Linked, as this puzzle's thematic entries

Interrelate

Interrobang

Grilled deer rotating in pieces

Closely questioned

One who is interrogated.

Grills

Inquisitor used terror to gain conversion

Questioner

Conversation breakers.

Interrupt

Break in continuity

Butting in is no way to carry on

Break point with return I fancy

Tending to interrupt; interrupting.

Interruptor

Plural noun or verb form

(Of lines) crossing

Secant, for one

Urban-accident venue, often

Common urban accident venue

SEGMENT to divide into sections

SENSORY pertaining to the senses

SERVICE to {repair=v}

SESSION a period of time spent on any one activity

""SOCIETY an organized group, a fellowship, also SODALITY""

SPACING the distance between any two objects

SPECIES specie

SPERSED sperse

Intersperse

STADIAL a substance which depends on the life of a glacier

STATION to assign to a position

In deep space

Let star liner make such a voyage

Occurring between stars

STERILE incapable of producing offspring

English word

Sitting in the intervening spaces

Plural noun or verb form

Plural noun or verb form

Intertidal

""TILLAGE cultivated land, also TILTH""

Intertill

TWINING the act of twining

Intertwist

Plural noun or verb form

Notices inert form at crossroads

Mediation, stepping-in

Mediation; interference

They get asked lots of questions by job-hunters

They try to get opinions among TV audiences

The act or custom of holding an interview or interviews.

VILLAGE a small community in a rural area

""Mutually visible, or in sight, the one from the other, as stations.""

""Situated between vowels; immediately preceded and followed by vowel sounds, as, p in occupy, d in idea, etc.as, p in occupy, d in idea, etc.""

WEAVING the act of making cloth

The act of working in together; interweaving.

How to bellyache at home match with friend after batting

INTIMATE to {announce=v}

Trendy man, to one getting old-fashioned, is threatening

The use of threats to influence others

Strong persuasion I'd put in hint

Menacing coercion

Bullies

Frightening, overawing

Intolerance

Like a bigot actively enjoying vigorous net rally

INTONATION A thundering; thunder.

Exciting, exhilarating

Making drunk

Exhilarating - as the Christmas spirit may be

Drunkenness - exhilaration

Inebriation

Drunkenness

Within the heart.

Adjective (-al)

Occurring within or between the branches of a company: an intracompany network.

Within the cranium or skull.

Intramural

Intranasal

Unlikely to budge

Renting isn't a problem if obstinate

Impervious to persuasion or reason

(Of verb) not taking a direct object

Neither here nor there I have to describe some verbs thus

A person within a large corporation who takes direct responsibility for turning an idea into a profitable finished product through assertive risk-taking and innovation.

Existing or taking place within the mind or psyche: intrapsychic conflict.

Arising or occurring within a species: intraspecific competition.

Like some contraceptive devices

Intravital

INTREPID {fearless=adj}

Interestingly, most of the scheme at home is ugly without something on top

Baptism at start of book

Doctor in unit performing birth

Hostly duty

Basic, preliminary

Preliminary

Opening

Introject

Psychological effect making one a bit backward in pre-op process

Insertion made in preface for religious outfit

""Throwing, or allowing to pass, into or within.""

Intromitter

Intromit

Introspect

Torn revision (anagram)

Draft of a prologue (wordplay)

Withdrawal into oneself.

Directed inward; marked by interest in oneself or concerned with inner feelings. Contrasted with extroversive.extroversive.

Introvert

Same as Intuitionalism. Intuitionalism.

Same as Intuitionalist. Intuitionalist.

""The act or process of swelling or enlarging; also, the state of being swollen; expansion; tumidity; especially, the swelling up of bodies under the action of heat.""

(Medicine / Pathology) (tr; usually passive) Pathol to turn or fold (an organ or a part) inwards; invaginate intussusceptive   adj

INVAGINATE To insert as in a sheath; to pr<?/<?/<?/ce intussusception in.

The condition of an invaginated organ or part.

Tending to invalidate or prove false.

Process of making a thing no longer valid

Invalidator

Invalidity

Act of alluring.

Inventory

Inventress

Animal with no backbone

Animal without a backbone

Backboneless creature

""INVESTIGATE To follow up step by step by patient inquiry or observation; to trace or track mentally; to search into; to inquire and examine into with care and accuracy; to find out by careful inquisition; as, to investigate the causes of natural phenomena. as, to investigate the causes of natural phenomena.""

What Brewster's committee does

One making a search or enquiries

One making a search or enquiry

Private eye

Investiture

Inveteracy

Stubbornly

INVIGILATE To keep watch.

Keeping watch over examination candidates to prevent cheating.

Invigilator

Bracing

Action of strengthening

Enlivening process

Invigorator

Non-appearance

""Open only to persons issued an invitation; -- of gatherings, usually sports events; as, an invitational tournament.as, an invitational tournament.""

Invitatory

""INVOCATION The act or form of calling for the assistance or presence of some superior being; earnest and solemn entreaty; esp., prayer offered to a divine being.""

INVOLUTION The act of involving or infolding.

Involvement

Hot temper

Iridescent

Iridologist

Irradiation

Sans sense

Unreasonableness shown by Irish supporter about quota

Irredentism

Irredentist

Fluctuation

Abnormality

Irrelative

Irrelevant

Is terrible? Is wrong? Is seductive!

Too tempting to be resisted

Just too tempting

In an irrestible manner.

Irresolute

Doubt Irish analysis

Dithering Irish lose in-out referendum initially? Rearrange!

Indecision

In an irreverent manner.

Peevishness

Tetchiness

Irritating

Not rotatory; passing from one point to another by a movement other than rotation; said of the movement of parts of a liquid or yielding mass.

ISOANTIGEN

Isobutylene

Developed alike in the directions of the several lateral axes; said of crystals of both the tetragonal and hexagonal systems.

ISOENZYME

Doctrine to be fought on home front

Policy of remaining apart

Political policy of non-involvement with other countries

Phenomenon of the 1940's.

Unpopular person after Pearl Harbor.

One not getting involved in other countries' affairs

Isothermal

ISOTONIC of equal tension

ISOTOPIC pertaining to an {isotope=n}

""ITALIANATE To render Italian, or conformable to Italian customs; to Italianize.""

ITALIANISE

ITALIANIZE To play the Italian; to speak Italian.

Itemization

Itinerancy

Itineration