12-letter words containing a, s, i, c
- incrassation — The process of thickening.
- incrassative — A substance which has the power to thicken; formerly, a medicine supposed to thicken the humours.
- increasement — (rare) An increase; growth.
- increasingly — growing larger or greater; enlarging; augmenting.
- incrustation — an incrusting or being incrusted.
- incumbrances — Plural form of incumbrance.
- incunabulist — a person who specialises in incunabula, a collector of incunabula
- indelicacies — Plural form of indelicacy.
- indian cress — a nasturtium, Tropaeolum majus, of South America, having red-spotted or red-striped, yellow-orange flowers, the young flower buds and fruits being used as seasoning.
- inelasticity — not elastic; lacking flexibility or resilience; unyielding.
- inexcuseable — Alternative form of inexcusable.
- infant class — (in England and Wales) a class at infant school for young schoolchildren between the ages of 5 and 7
- infanticides — Plural form of infanticide.
- infographics — Plural form of infographic.
- infomercials — Plural form of infomercial.
- infraclasses — Plural form of infraclass.
- ingravescent — (esp of a disease) becoming more severe
- inheritances — Plural form of inheritance.
- inobservance — lack of attention; inattention; heedlessness: drowsy inobservance.
- inoculations — the act or process of inoculating.
- inosculating — Present participle of inosculate.
- inosculation — The junction or connection of vessels, channels, or passages, so that their contents pass from one to the other; union by mouths or ducts; intercommunication.
- inscrutables — Plural form of inscrutable.
- insect spray — a substance which can be sprayed in the home to kill insects
- insectariums — Plural form of insectarium.
- inside track — the inner, or shorter, track of a racecourse.
- insouciantly — free from concern, worry, or anxiety; carefree; nonchalant.
- inspectional — Of or pertaining to an inspection.
- inspectorate — the office or function of an inspector.
- inspectorial — Of or pertaining to an inspector or to inspection.
- interacinous — situated between the acini of a gland or lung.
- interactants — a person or thing that interacts.
- interactions — Plural form of interaction.
- intercalates — Third-person singular simple present indicative form of intercalate.
- interchanges — Plural form of interchange.
- intercoastal — existing or done between seacoasts; involving two or more seacoasts.
- intercostals — Plural form of intercostal.
- interlacings — Plural form of interlacing.
- intersectant — intersecting: an intersectant road.
- interspacing — Present participle of interspace.
- interspecial — of a distinct or particular kind or character: a special kind of key.
- intolerances — Plural form of intolerance.
- intrapsychic — Within the psyche or mind.
- intraspecies — existing or occurring within a species.
- intravesical — Within the urinary bladder.
- intrinsicate — (obsolete) intricate.
- ipecac syrup — a preparation containing ipecac in a syrupy medium, used as an emetic.
- iracundulous — easily angered or irritable
- irascibility — easily provoked to anger; very irritable: an irascible old man.
- irish gaelic — Irish (def 4).