12-letter words containing r, o, t, a, l
- horse's tail — burro's tail.
- hydroelastic — undergoing a change in elasticity as a result of the flow of water or another fluid
- hydrolysates — Plural form of hydrolysate.
- hydrosulfate — a salt formed by the direct union of sulfuric acid with an organic base, especially an alkaloid, and usually more soluble than the base.
- hydrothermal — noting or pertaining to the action of hot, aqueous solutions or gases within or on the surface of the earth.
- hydroxylated — Simple past tense and past participle of hydroxylate.
- hygrothermal — (physics) Of or pertaining to both humidity and temperature.
- hypocritical — of the nature of hypocrisy, or pretense of having virtues, beliefs, principles, etc., that one does not actually possess: The parent who has a “do what I say and not what I do” attitude can appear hypocritical to a child.
- hypoplastron — the third lateral plate in the plastron of turtles
- ichthyolatry — The worship of fishes, or of fish-shaped idols.
- idolatrously — In an idolatrous manner.
- il trovatore — an opera (1853) by Giuseppe Verdi.
- ill-assorted — badly matched; incompatible
- illuminators — Plural form of illuminator.
- illuminatory — Increasing informative qualities; explanatory.
- illustration — something that illustrates, as a picture in a book or magazine.
- illustrators — Plural form of illustrator.
- illustratory — Serving to illustrate.
- immoderately — In an immoderate manner.
- immoralistic — (somewhat, rare) Of or relating to immoralism.
- immoralities — Plural form of immorality.
- immortalised — to bestow unending fame upon; perpetuate.
- immortalized — to bestow unending fame upon; perpetuate.
- immortalizes — Third-person singular simple present indicative form of immortalize.
- imperatorial — Commanding; authoritative.
- infiltration — the act or process of infiltrating.
- infiltrators — Plural form of infiltrator.
- inflammatory — tending to arouse anger, hostility, passion, etc.: inflammatory speeches.
- inflationary — of, pertaining to, reflective of, or causing inflation: inflationary prices.
- infraorbital — (anatomy) Below the orbit (of the eye).
- inhalatorium — a room or building in which vapours are breathed in
- inoperculate — having no operculum.
- inordinately — not within proper or reasonable limits; immoderate; excessive: He drank an inordinate amount of wine.
- inspectorial — Of or pertaining to an inspector or to inspection.
- intercoastal — existing or done between seacoasts; involving two or more seacoasts.
- intercostals — Plural form of intercostal.
- interfemoral — situated between the thighs
- interfoliate — to interleave
- interfrontal — situated between the frontal bones
- interlobular — (anatomy) Between lobules.
- interlocular — having one or more locules.
- interorbital — Between orbitals.
- interpolable — able to be interpolated, or suited to interpolation
- interpolated — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.
- interpolates — Third-person singular simple present indicative form of interpolate.
- interpolator — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.
- interrogable — capable of being interrogated
- interspousal — Often, spousals. the ceremony of marriage; nuptials.
- intervocalic — (usually of a consonant) immediately following a vowel and preceding a vowel, as the v in cover.
- intolerances — Plural form of intolerance.