first "double" in the term refers to the two (double) categories and the second "double" refers to accumulating ten or more (typically double digits)...

number, is not only a Mersenne prime (since 2 3 − 1 = 7 {\displaystyle 2^{3}-1=7} ) but also a double Mersenne prime since the exponent, 3, is itself a Mersenne...

apply to 7-Eleven as convenience and grocery stores in New York are regulated by the state). In 2012, 7-Eleven changed the size of the Double Gulp from...

person is penetrated by two objects, it is generically called double penetration (DP). Double penetration of the vagina, anus, or mouth can involve: Simultaneous...

(7-inch) (Oi! the Boat Records 2011) We Want The Lions Share (7-inch) (Randale Records 2011) The Last Resort / The Old Firm Casuals (Split Double 7-inch)...

degree, with the double harmonic majorb7 scale having a flat seventh (♭7) and the Double Harmonic Major having a natural seventh (7). The scale contains...

The double bass (/ˈdʌbəl beɪs/), also known as the upright bass, the acoustic bass, or simply the bass, is the largest and lowest-pitched chordophone in...

A double entendre (plural double entendres) is a figure of speech or a particular way of wording that is devised to have a double meaning, one of which...

Double-entry bookkeeping, also known as double-entry accounting, is a method of bookkeeping that relies on a two-sided accounting entry to maintain financial...

Battletoads/Double Dragon (fully titled Battletoads & Double Dragon – The Ultimate Team) is a 1993 beat 'em up developed by Rare and published by Tradewest...