12-letter words containing r, a, t, l
- horse trials — a competitive sporting event at which riders have to show their skill in dressage, show-jumping, and cross-country
- 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.
- hyper-lethal — of, relating to, or causing death; deadly; fatal: a lethal weapon; a lethal dose.
- hyperdactyly — the presence of extra fingers or toes.
- hyperinflate — to subject to hyperinflation: hyperinflated prices.
- hypermutable — Of or in a state in which mutation is abnormally frequent.
- hyperplastic — Of, or relating to hyperplasia.
- hyperreality — The state or condition of being hyperreal.
- hyperspatial — Pertaining to hyperspace.
- hypertextual — Of or relating to hypertext.
- hyperthermal — Also, thermic. of, relating to, or caused by heat or temperature: thermal capacity.
- hypertypical — excessively typical
- 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
- hysterically — of, relating to, or characterized by hysteria.
- ice crystals — ice formations
- ichthyolatry — The worship of fishes, or of fish-shaped idols.
- idolatrously — In an idolatrous manner.
- il trovatore — an opera (1853) by Giuseppe Verdi.
- iliac artery — Also called common iliac artery. either of two large arteries that conduct blood to the pelvis and the legs.
- ill-assorted — badly matched; incompatible
- illiberality — narrowminded; bigoted.
- illiteracies — Plural form of illiteracy.
- illiterately — In an illiterate manner.
- illiterature — (archaic) Lack of learning; illiteracy.
- illuminators — Plural form of illuminator.
- illuminatory — Increasing informative qualities; explanatory.
- illustrating — Present participle of illustrate.
- illustration — something that illustrates, as a picture in a book or magazine.
- illustrative — serving to illustrate; explanatory: illustrative examples.
- illustrators — Plural form of illustrator.
- illustratory — Serving to illustrate.
- immaterially — In an immaterial manner.
- 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.
- impartialist — Someone who is or pretends to be impartial.
- impartiality — not partial or biased; fair; just: an impartial judge.
- imparticular — (proscribed) in particular.
- impenetrable — not penetrable; that cannot be penetrated, pierced, entered, etc.
- impenetrably — not penetrable; that cannot be penetrated, pierced, entered, etc.