17-letter words containing f, e, r, n, s, h
- scarlet firethorn — a Eurasian evergreen, thorny shrub, Pyracantha coccinea, of the rose family, having white, hairy flower clusters and bright red berries.
- schiff-s--reagent — a solution of rosaniline and sulfurous acid in water, used to test for the presence of aldehydes.
- scientific theory — a coherent group of propositions formulated to explain a group of facts or phenomena in the natural world and repeatedly confirmed through experiment or observation: the scientific theory of evolution.
- sign of the cross — a movement of the hand to indicate a cross, as from forehead to breast and left shoulder to right or, in the Eastern Orthodox Church, from right shoulder to left.
- significant other — Sociology. a person, as a parent or peer, who has great influence on one's behavior and self-esteem.
- sixty-fourth note — a note having one sixty-fourth of the time value of a whole note; hemidemisemiquaver.
- skin of our teeth — a play (1942) by Thornton Wilder.
- south farmingdale — a town on central Long Island, in SE New York.
- south frigid zone — the part of the earth's surface between the Antarctic Circle and the South Pole.
- southern studfish — See under studfish.
- stare in the face — to gaze fixedly and intently, especially with the eyes wide open.
- sulfonyl chloride — a colorless liquid, SO 2 Cl 2 , having a very pungent odor and corrosive to the skin and mucous membranes: used as a chlorinating or sulfonating agent.
- teaching software — computer software for use in providing online education
- the age of reason — the 18th century in W Europe
- the carboniferous — the Carboniferous period or rock system
- the first line of — If you refer to a method as the first line of, for example, defence or treatment, you mean that it is the first or most important method to be used in dealing with a problem.
- the perfect tense — the tense of a verb that indicates that the action has been completed
- theory of numbers — number theory.
- thermal diffusion — the separation of constituents, often isotopes, of a fluid under the influence of a temperature gradient.
- think in terms of — If you say that you are thinking in terms of doing a particular thing, you mean that you are considering it.
- thuringian forest — a forested mountain region in central Germany: a resort area.
- tower of strength — a building or structure high in proportion to its lateral dimensions, either isolated or forming part of a building.
- turn of the screw — a short novel (1898) by Henry James.
- twenty-four hours — the time taken by the Earth to make a complete rotation on its axis; a whole day
- under the sign of — during that portion of the year when the sun is passing through and thus subject to the influence of (a specified sign of the zodiac)