15-letter words containing a, y, s
- fideicommissary — the recipient of a fideicommissum.
- fiduciary issue — an issue of banknotes not backed by gold
- first secretary — The First Secretary of the Welsh Assembly is the leader of the ruling party.
- first-day cover — a cover marked so as to indicate that it was mailed on the first day of issue of the stamp it bears and from one of the cities at which the stamp was issued on that day.
- flavourdynamics — as in quantum flavour dynamics, a mathematical model used to describe the interaction of flavoured particles (weak force) through the exchange of intermediate vector bosons
- floating supply — the aggregate supply of ready-to-market goods or securities.
- for pity's sake — You can say for pity's sake to add emphasis to what you are saying, especially when you are annoyed or upset.
- fountains abbey — a ruined Cistercian abbey near Ripon in Yorkshire: founded 1132, dissolved 1539; landscaped 1720
- free soil party — a former U.S. political party (1848–56) that opposed the extension of slavery in the Territories not yet admitted to statehood.
- fully fashioned — (of stockings, knitwear, etc) shaped and seamed so as to fit closely
- fungistatically — in a fungistatic manner
- funny handshake — an elaborate handshake, indicating that someone belongs to a certain social group, etc
- gaia hypothesis — a model of the earth as a self-regulating organism, advanced as an alternative to a mechanistic model.
- gamma ray burst — a short-lived, extremely luminous burst of gamma radiation from an unknown astronomical source, occurring at random positions in the sky several times a day. Abbreviation: GRB.
- gamma-ray burst — a short-lived, extremely luminous burst of gamma radiation from an unknown astronomical source, occurring at random positions in the sky several times a day. Abbreviation: GRB.
- gastronomically — the art or science of good eating.
- geostrophically — By means of, or in terms of, geostrophy.
- gesneria family — the plant family Gesneriaceae, characterized by herbaceous plants having a basal rosette of usually toothed leaves, tubular two-lipped flowers, and fruit in the form of a berry or capsule, and including the African violet, gloxinia, and streptocarpus.
- gestalt therapy — holistic psychotherapy
- give a monkey's — to care about or regard as important
- go on one's way — If you go on your way, you continue with your journey.
- grand serjeanty — serjeanty in which the tenant rendered services of a personal, honorary nature to the king, as carrying his sword or banner.
- grandstand play — an ostentatious play, as in a sport, overemphasized deliberately to elicit applause from spectators.
- graphic display — the way in which line drawings and text are displayed
- graveyard shift — a work shift usually beginning at about midnight and continuing for about eight hours through the early morning hours.
- great south bay — an Atlantic Ocean inlet, between the S shore of Long Island and Fire Island and other barrier islands. 45 miles (72 km) long.
- great synagogue — (according to Jewish tradition) a council of 120 members, established by Ezra, that directed the Jews chiefly in religious matters, c450–c200 b.c., and made significant contributions to the Jewish liturgy and Bible.
- guidance system — The guidance system of a missile or rocket is the device which controls its course.
- gyrostabilizers — Plural form of gyrostabilizer.
- hamersley range — a mountain range in N Western Australia: iron-ore deposits. Highest peak: 1236 m (4056 ft)
- hard-luck story — a story of misfortune designed to elicit sympathy
- has had its day — If you say that something has had its day, you mean that the period during which it was most successful or popular has now passed.
- hautes-pyrenees — a department in SW France. 1751 sq. mi. (4535 sq. km). Capital: Tarbes.
- hazard analysis — risk assessment
- head-up display — an electronic display of data from instruments or other sources projected at eye level so that a driver or pilot sees it without looking away from the road or course. Abbreviation: HUD.
- heaviside layer — E layer.
- hendecasyllabic — having 11 syllables.
- hendecasyllable — a word or line of verse of 11 syllables.
- henry cavendish — Henry, 1731–1810, English chemist and physicist.
- heterodactylous — having the first and fourth toes directed backward, and the second and third forward, as in trogons.
- heterosexuality — sexual feeling or behavior directed toward a person or persons of the opposite sex.
- histochemically — In a histochemical manner.
- holiday clothes — the clothes worn and bought for travelling on holiday, such as swimwear, skiwear, or clothes for hot or cold weather, etc
- holocrystalline — (of igneous rocks) having only crystalline components and no glass
- holyhead island — former name of Holy Island (def 2).
- homeostatically — the tendency of a system, especially the physiological system of higher animals, to maintain internal stability, owing to the coordinated response of its parts to any situation or stimulus that would tend to disturb its normal condition or function.
- homochlamydeous — (of a plant) having a perianth in which the sepals and petals are fused together and indistinguishable
- horse artillery — cavalry equipped with artillery
- horse-and-buggy — of or relating to the last few generations preceding the invention of the automobile: vivid recollections of horse-and-buggy days.
- host-host layer — transport layer