13-letter words containing o, r, n, e, y
- hydrogen bond — a type of chemical bond in which a hydrogen atom that has a covalent link with one of the electronegative atoms (F, N, O) forms an electrostatic link with another electronegative atom in the same or another molecule.
- hydrogenating — Present participle of hydrogenate.
- hydrogenation — to combine or treat with hydrogen, especially to add hydrogen to the molecule of (an unsaturated organic compound).
- hydrogenizing — Present participle of hydrogenize.
- hydrokinetics — the branch of hydrodynamics that deals with the laws governing liquids or gases in motion.
- hydromorphone — A synthetic narcotic analgesic, (4,5 alpha-epoxy-3-hydroxy-17-methyl morphinan-6-one), similar to morphine and heroin. It is used for moderate to severe pain under the trade name Dilaudid.
- hydronitrogen — a chemical compound containing only hydrogen and nitrogen.
- hydroxide ion — the anion OH−.
- hydroxyketone — a ketone containing a hydroxyl group.
- hydroxylamine — an unstable, weakly basic, crystalline compound, NH 3 O, used as a reducing agent, analytical reagent, and chemical intermediate.
- hymenopterans — Plural form of hymenopteran.
- hymenopterous — belonging or pertaining to the Hymenoptera, an order of insects having, when winged, four membranous wings, and comprising the wasps, bees, ants, ichneumon flies, and sawflies.
- hymenorrhaphy — (medicine) Reconstructive surgery in which a woman's hymen is restored to the unbroken condition ordinarily characteristic of virginity.
- hyperadenosis — abnormal enlargement of the glands, especially of the lymph nodes.
- hyperbolising — to use hyperbole; exaggerate.
- hypercyanotic — blueness or lividness of the skin, as from imperfectly oxygenated blood.
- hyperfunction — abnormally increased function, especially of glands or other organs.
- hypermutation — (uncountable) Frequent mutation.
- hypernephroma — Renal cell carcinoma.
- hyperpersonal — Very highly personal.
- hyperrational — characterized by excessive rationality
- hyperromantic — extremely or excessively romantic
- hypertonicity — Physiology. of or relating to hypertonia.
- hyponatraemia — a condition in which there is a low concentration of sodium in the blood
- hypoperfusion — (medicine) Decreased perfusion of blood through an organ.
- hyposecretion — a diminished secretion.
- hysteranthous — relating to a plant whose flowers open before its leaves
- iconic memory — the temporary persistence of visual impressions after the stimulus has been removed
- immunotherapy — treatment designed to produce immunity to a disease or enhance the resistance of the immune system to an active disease process, as cancer.
- impersonality — absence of human character or of the traits associated with the human character: He feared the impersonality of a mechanized world.
- importunately — urgent or persistent in solicitation, sometimes annoyingly so.
- improvidently — In an improvident manner.
- incongruently — not congruent.
- inconvertibly — In an inconvertible manner.
- incorporeally — In an incorporeal manner.
- incredulously — not credulous; disinclined or indisposed to believe; skeptical.
- indolebutyric — as in indolebutyric acid, a synthetic plant growth regulator
- inductothermy — the production of fever by means of electromagnetic induction.
- inelaborately — not in an elaborate fashion, in a way lacking elaboration
- inexorability — unyielding; unalterable: inexorable truth; inexorable justice.
- informatively — giving information; instructive: an informative book.
- inobtrusively — in an unobtrusive manner
- inopportunely — In an inopportune manner.
- inter-company — a number of individuals assembled or associated together; group of people.
- intercondylar — Anatomy. the smooth surface area at the end of a bone, forming part of a joint.
- interlocutory — of the nature of, pertaining to, or occurring in conversation: interlocutory instruction.
- interoperably — capable of being used or operated reciprocally: interoperable weapons systems.
- interrogatory — conveying or expressing a question; interrogative.
- intravenously — through or within a vein. Abbreviation: IV.
- introvertedly — In an introverted manner.