13-letter words containing a, n, t, o, y
- goodnaturedly — In a good-natured manner.
- governability — to rule over by right of authority: to govern a nation.
- grandmotherly — of or characteristic of a grandmother.
- gross anatomy — the branch of anatomy that deals with structures that can be seen with the naked eye.
- group annuity — a plan in which the members of a group, usually employees of the same company, receive annuities upon retirement.
- gynaecologist — (UK, Canada, dated in US) A physician who specialises in diseases of the female reproductive system.
- gynaecomastia — abnormal overdevelopment of the breasts in a man
- gyromagnetism — the condition or state of being gyromagnetic
- hallucinatory — pertaining to or characterized by hallucination: hallucinatory visions.
- heartbrokenly — In a heartbroken manner.
- honey stomach — the crop of an ant, bee, or other hymenopterous insect, serving as a reservoir for honeydew and nectar, especially the enlarged crop of a honeybee in which nectar is acted on by enzymes to form honey.
- honourability — A state or condition or being honourable.
- horizontality — at right angles to the vertical; parallel to level ground.
- hot and heavy — having or giving off heat; having a high temperature: a hot fire; hot coffee.
- hyalinization — a condition in which normal tissue deteriorates into a homogeneous, translucent material.
- hybridisation — Alternative form of hybridization.
- hybridization — to cause to produce hybrids; cross.
- hydroboration — (chemistry) the production or organoboranes by the addition of diborane to unsaturated organic compounds.
- hydrogenating — Present participle of hydrogenate.
- hydrogenation — to combine or treat with hydrogen, especially to add hydrogen to the molecule of (an unsaturated organic compound).
- hydroxylation — (organic chemistry) The introduction of a hydroxyl group into a molecule, especially by the replacement of a hydrogen atom.
- hymenopterans — Plural form of hymenopteran.
- hypercyanotic — blueness or lividness of the skin, as from imperfectly oxygenated blood.
- hypermutation — (uncountable) Frequent mutation.
- hyperrational — characterized by excessive rationality
- hyperromantic — extremely or excessively romantic
- hyphenization — the act or use of hyphenation
- hypohydration — Dehydration.
- hyponatraemia — a condition in which there is a low concentration of sodium in the blood
- hypostatizing — Present participle of hypostatize.
- hypothecating — Present participle of hypothecate.
- hypothecation — to pledge to a creditor as security without delivering over; mortgage.
- hypoventilate — (intransitive) To undergo hypoventilation.
- hysteranthous — relating to a plant whose flowers open before its leaves
- ichthyofaunal — relating to ichthyofauna
- ichthyopsidan — a member of the class Ichthyopsida
- idiosyncratic — pertaining to the nature of idiosyncrasy, or something peculiar to an individual: The best minds are idiosyncratic and unpredictable as they follow the course of scientific discovery.
- illocutionary — pertaining to a linguistic act performed by a speaker in producing an utterance, as suggesting, warning, promising, or requesting.
- 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.
- in the pay of — If you say that someone is in the pay of a certain person or group, you disapprove of the fact that they are being paid by and are working for that person or group, often secretly or illegally.
- in the way of — similar to, like
- incontestably — incapable of being contested; not open to dispute; incontrovertible: incontestable proof.
- incriminatory — to accuse of or present proof of a crime or fault: He incriminated both men to the grand jury.
- 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.
- informatorily — in an informatory fashion
- inharmonicity — the quality of being inharmonic