invalidate

  • 61cancel — I (New American Roget s College Thesaurus) v. t. delete; offset, neutralize; void, annul; postmark. See nullification, compensation, indication, nonpayment. II (Roget s IV) v. 1. [To mark out] Syn. erase, eradicate, cross off, cross out, wipe out …

    English dictionary for students

  • 62undo — I (New American Roget s College Thesaurus) v. t. loose, unlock, unfasten, untie, release; annul, reverse, cancel, neutralize; spoil, destroy, ruin. See disjunction, destruction. II (Roget s IV) v. 1. [To unfasten] Syn. untie, loosen, release; see …

    English dictionary for students

  • 63nullify — I (Roget s IV) v. Syn. annul, repeal, invalidate, quash; see cancel 2 , revoke . II (Roget s 3 Superthesaurus) v. cancel, annul, negate, invalidate, repeal, revoke, veto, kill, neutralize, counteract. III (Roget s Thesaurus II) verb 1. To put an… …

    English dictionary for students

  • 64nullify — transitive verb ( fied; fying) Etymology: Late Latin nullificare, from Latin nullus Date: 1595 1. to make null; especially to make legally null and void 2. to make of no value or consequence Synonyms: nullify, negate, annul, abrogate, invalidate …

    New Collegiate Dictionary

  • 65Fortran — Infobox programming language name = Fortran caption = The Fortran Automatic Coding System for the IBM 704 (October 15, 1956), the first Programmer s Reference Manual for Fortran paradigm = multi paradigm: procedural, imperative, structured,… …

    Wikipedia

  • 66Modafinil — Systematic (IUPAC) name (±) 2 (benzhydrylsulfinyl)acetamide …

    Wikipedia

  • 67Pente — A sample Pente game Players 2 4 Setup time None Playing time 5–30 minutes Random chance None Skill(s) required …

    Wikipedia

  • 68Statistical inference — In statistics, statistical inference is the process of drawing conclusions from data that are subject to random variation, for example, observational errors or sampling variation.[1] More substantially, the terms statistical inference,… …

    Wikipedia

  • 69Treaty — The first two pages of the Treaty of Brest Litovsk, in (left to right) German, Hungarian, Bulgarian, Ottoman Turkish and Russian A treaty is an express agreement under international law entered into by actors in international law, namely… …

    Wikipedia

  • 70Dormant Commerce Clause — The Dormant Commerce Clause, also known as the Negative Commerce Clause, is a legal doctrine that courts in the United States have inferred from the Commerce Clause in Article I of the United States Constitution. The Commerce Clause expressly… …

    Wikipedia