13-letter words containing t, s, a, o, y
- hippo zarytus — ancient name of Bizerte.
- histodialysis — histolysis.
- holy saturday — the Saturday in Holy Week.
- holy thursday — Ascension Day.
- homosexuality — sexual desire or behavior directed toward a person or persons of one's own sex.
- 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.
- hospitability — The quality of being hospitable.
- hybridisation — Alternative form of hybridization.
- hydrarthrosis — a build-up of fluid or water in the cavity of a joint, esp the knee joint
- hydrostatical — Alternative form of hydrostatic.
- hydrosulphate — a salt formed by the direct union of sulfuric acid with an organic base, especially an alkaloid, and usually more soluble than the base.
- hymenopterans — Plural form of hymenopteran.
- hypercautious — Especially or unreasonably cautious.
- hypophosphate — a salt or ester of hypophosphoric acid.
- hyposexuality — A significantly low level of sexuality.
- hypostatizing — Present participle of hypostatize.
- hypotheticals — Plural form of hypothetical.
- hypsometrical — Of or pertaining to hypsometry.
- hysteranthous — relating to a plant whose flowers open before its leaves
- ichthyopsidan — a member of the class Ichthyopsida
- ichthyosaurus — ichthyosaur.
- 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.
- impersonality — absence of human character or of the traits associated with the human character: He feared the impersonality of a mechanized world.
- improvisatory — of, relating to, or characteristic of an improvisation or improvisator.
- incontestably — incapable of being contested; not open to dispute; incontrovertible: incontestable proof.
- inhospitality — lack of hospitality; inhospitable attitude toward or treatment of visitors, guests, etc.
- insociability — the state or quality of being insociable
- insupportably — In an insupportable manner.
- intensionally — (philosophy) With respect to intension.
- intravenously — through or within a vein. Abbreviation: IV.
- investigatory — to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail.
- isobathytherm — a line on a chart or diagram of a body of water, connecting depths having the same temperature.
- isometrically — of, relating to, or having equality of measure.
- isosmotically — With the same osmotic pressure.
- isostatically — In an isostatic manner.
- justificatory — serving to justify; providing justification.
- keratinocytes — Plural form of keratinocyte.
- keratomycosis — Fungal infection of the cornea.
- laryngologist — A person who studies or specializes in laryngology; a subspeciality of otorhinolaryngology.
- laryngotomies — Plural form of laryngotomy.
- lavatory seat — the part on a toilet or lavatory which can be moved up or down and which is used for sitting on
- leiomyomatous — a benign tumor composed of nonstriated muscular tissue.
- lonely hearts — of or for people seeking counseling or companionship to bring love or romance into their lives: a lonely-hearts column in the newspaper.
- lonely-hearts — of or for people seeking counseling or companionship to bring love or romance into their lives: a lonely-hearts column in the newspaper.
- lycanthropous — Lycanthropic.
- lymphatolysis — destruction of lymphatic vessels or of lymphoid tissue.
- lymphoblastic — (US, cytology, immunology) Of or pertaining to a lymphoblast.
- lymphomatosis — lymphoma spread throughout the body.
- martyrologies — Plural form of martyrology.
- master policy — a single policy covering a group of people, typically employees of a company, issued to an employer.