** Double virginal by Hans Ruckers, Antwerp, 1581

** 1989: Outstanding Achievement in Hairstyling for a Series ( for " Double Identity ")

** Vol 7 / 8: The Eyeball Kid Double Bill ( with Wes Kublick, 2002 )

** Double Indemnity-Loren L. Ryder

** 422. 32 Double pipes with free reeds.

** " A Double Buggy at Lahey Creek "

** George Szell ( conductor ), David Oistrakh, Mstislav Rostropovich & the Cleveland Orchestra for Brahms: Double Concerto ( Concerto in A Minor for Violin and Cello )

** 28 & 30 May – Gordon Johncock wins the 57th running of the Indianapolis 500 in the STP Double Oil Filter Eagle-Offenhauser

** Sugar Blue, John P. Hammond, J. B. Hutto & the New Hawks, Luther ' Guitar Junior ' Johnson, Koko Taylor & the Blues Machine & Stevie Ray Vaughan & Double Trouble for Blues Explosion

** Double Sin and Other Stories

** SRAM Double Tap

** Dino Elefante, John Elefante ( producers ), David Hall, J. R. McNeely ( engineers / mixers ) & Petra for Double Take

** Double precision – 72 bits: 1 sign bit, 11-bit characteristic, 60-bit mantissa

** Double planet systems

** The Double Welcome

** The Double Dealer

** The Double PP

** Double Stuf Golden Oreo, introduced in late August 2009.

** Bernard Haitink ( conductor ), Itzhak Perlman, Mstislav Rostropovich & the Concertgebouw Orchestra for Brahms: Violin and Cello Concerto in A Minor ( Double Concerto )

** Jack Douglas ( producer ), John Lennon & Yoko Ono ( producers and artists ) for Double Fantasy

** Double Kayles

** Standing Indian deathlock / Double underhook combination

** Double Violin Concerto in D minor, BWV 1043 ( 1723 )

** Stevie Ray Vaughan & Double Trouble for The Sky Is Crying

** The procedures in production like pressing, fermentation, distillation and ageing is regulated.

** Usually single column distillation.

** Eunectes murinus, the green anaconda, the largest species, is found east of the Andes in Colombia, Venezuela, the Guianas, Ecuador, Peru, Bolivia, Brazil and on the island of Trinidad.

** Eunectes notaeus, the yellow anaconda, a smaller species, is found in eastern Bolivia, southern Brazil, Paraguay and northeastern Argentina.

** Eunectes deschauenseei, the dark-spotted anaconda, is a rare species found in northeastern Brazil and coastal French Guiana.

** Eunectes beniensis, the Bolivian anaconda, the most recently defined species, is found in the Departments of Beni and Pando in Bolivia.

** Well-ordering theorem: Every set can be well-ordered.

** Tarski's theorem: For every infinite set A, there is a bijective map between the sets A and A × A.

** Trichotomy: If two sets are given, then either they have the same cardinality, or one has a smaller cardinality than the other.

** The Cartesian product of any family of nonempty sets is nonempty.

** König's theorem: Colloquially, the sum of a sequence of cardinals is strictly less than the product of a sequence of larger cardinals.

** Every surjective function has a right inverse.

** Zorn's lemma: Every non-empty partially ordered set in which every chain ( i. e. totally ordered subset ) has an upper bound contains at least one maximal element.

** Hausdorff maximal principle: In any partially ordered set, every totally ordered subset is contained in a maximal totally ordered subset.

** Tukey's lemma: Every non-empty collection of finite character has a maximal element with respect to inclusion.

** Antichain principle: Every partially ordered set has a maximal antichain.

** Every vector space has a basis.

** Every unital ring other than the trivial ring contains a maximal ideal.

** For every non-empty set S there is a binary operation defined on S that makes it a group.

** The closed unit ball of the dual of a normed vector space over the reals has an extreme point.

** Tychonoff's theorem stating that every product of compact topological spaces is compact.

** In the product topology, the closure of a product of subsets is equal to the product of the closures.

** If S is a set of sentences of first-order logic and B is a consistent subset of S, then B is included in a set that is maximal among consistent subsets of S. The special case where S is the set of all first-order sentences in a given signature is weaker, equivalent to the Boolean prime ideal theorem ; see the section " Weaker forms " below.

** Any union of countably many countable sets is itself countable.