12-letter words containing a, o, r, i, s
- informations — (legal) Plural form of information.
- inharmonious — not harmonious; discordant; unmelodious.
- innervations — Plural form of innervation.
- inobservable — Unobservable.
- inobservance — lack of attention; inattention; heedlessness: drowsy inobservance.
- insalubrious — unfavorable to health; unwholesome.
- inspectorate — the office or function of an inspector.
- inspectorial — Of or pertaining to an inspector or to inspection.
- inspirations — Plural form of inspiration.
- instauration — renewal; restoration; renovation; repair.
- integrations — Plural form of integration.
- interacinous — situated between the acini of a gland or lung.
- interactions — Plural form of interaction.
- intercoastal — existing or done between seacoasts; involving two or more seacoasts.
- intercostals — Plural form of intercostal.
- interpolates — Third-person singular simple present indicative form of interpolate.
- interrobangs — Plural form of interrobang.
- interrogates — Third-person singular simple present indicative form of interrogate.
- interspousal — Often, spousals. the ceremony of marriage; nuptials.
- interstation — a place or position in which a person or thing is normally located.
- intimidators — Plural form of intimidator.
- intolerances — Plural form of intolerance.
- intraosseous — (medicine) within a bone.
- intraveneous — Misspelling of intravenous.
- investigator — to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail.
- invigilators — Plural form of invigilator.
- invigorators — Plural form of invigorator.
- iracundulous — easily angered or irritable
- irish potato — potato (def 1).
- iron rations — WW1
- iron sulfate — ferrous sulfate.
- ironicalness — The quality of being ironical.
- irresolvable — not resolvable; incapable of being resolved, analyzable, or solvable.
- irresolvably — In an irresolvable manner.
- ischiorectal — (anatomy) Of or pertaining to the region between the rectum and the ischial tuberosity.
- isobilateral — (esp of a leaf) capable of being divided into symmetrical halves along two different planes
- isochromatic — Optics. having the same color or tint.
- isodiametric — having equal diameters or axes.
- isoprenaline — a compound that is a derivative of adrenaline and that is used to treat asthma and bronchial conditions. Formula: C11H17NO3
- isosthenuria — the inability of the kidneys to dilute or concentrate urine
- isothermally — occurring at constant temperature.
- jaculiferous — having dartlike spines.
- jameson raid — an expedition into the Transvaal in 1895 led by Sir Leander Starr Jameson (1853–1917) in an unsuccessful attempt to topple its Boer regime
- japonaiserie — stylistic characteristics, as in art, decor, or film, influenced by or reflective of Japanese culture and tradition.
- jeffersonian — pertaining to or advocating the political principles and doctrines of Thomas Jefferson, especially those stressing minimum control by the central government, the inalienable rights of the individual, and the superiority of an agrarian economy and rural society.
- jeopardising — Present participle of jeopardise.
- jocularities — the state or quality of being jocular.
- journalistic — of, relating to, or characteristic of journalists or journalism.
- judicatories — Plural form of judicatory.
- junior class — the penultimate class in high school or college