hard+nut+to+crack

  • 101rigor — I (New American Roget s College Thesaurus) n. harshness, hardness, austerity, severity, stringency, rigorousness, strictness, rigidity, inflexibility, sternness. II (Roget s IV) n. Syn. rigidity, stiffness, inflexibility, hardness, sternness,… …

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  • 102vicissitude — I (New American Roget s College Thesaurus) n. change; change of fortunes; fluctuation. II (Roget s IV) n. Syn. mutability, uncertainty, alteration, difficulty; see change 2 . See Synonym Study at difficulty . III (Roget s Thesaurus II) noun… …

    English dictionary for students

  • 103rigid — [adj] stiff, strict, severe adamant, adamantine, austere, bullheaded, changeless, chiseled*, dead set*, definite, determined, exact, firm, fixed, hard, hard line*, harsh, incompliant, inelastic, inexorable, inflexible, intransigent, invariable,… …

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  • 104Historical materialism — Part of a series on Marxism …

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  • 105Symphony No. 6 (Mahler) — The Symphony No. 6 in A minor by Gustav Mahler, sometimes referred to as the Tragische ( Tragic ), was composed between 1903 and 1904 (rev. 1906; scoring repeatedly revised). The work s first performance was in Essen, on May 27, 1906, conducted… …

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  • 106Ubykh language — language name=Ubykh nativename=twaχəbza familycolor=Caucasian states=Turkey region=Manyas, Balıkesir extinct=October 1992 when Tevfik Esenç died fam1=North Caucasian (disputed) fam2=Northwest Caucasian iso2=cau iso3=ubyUbykh or Ubyx is a language …

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  • 107Military history of the United Kingdom during World War II — Periods and eras in English history Anglo Saxon period (927–1066) Norman period …

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  • 108Digital physics — In physics and cosmology, digital physics is a collection of theoretical perspectives based on the premise that the universe is, at heart, describable by information, and is therefore computable. Therefore, the universe can be conceived as either …

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  • 109Publishers Weekly — Infobox Magazine title = Publisher s Weekly image size = 200px image caption = editor = Sara Nelson editor title = frequency = Weekly circulation = category = Trade magazines company = Reed Elsevier publisher = Reed Business firstdate = 1872… …

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  • 110Australian cricket team in England in 1948 — The Australian cricket team in England in 1948 was captained by Don Bradman, who was making his fourth and final tour of England. The team is famous for being the first Test match side to play an entire tour without losing a match. This feat… …

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