the free dictionary. 40 or forty commonly refers to: 40 (number) The years 40 BC and AD 40 40 or forty may also refer to: 40 (record producer) (born...

divisors of 40 (e.g., 1, 4, 5, 10, and 20) gives 40; hence, 40 is the ninth semiperfect number. 40 is also the ninth refactorable number. 40 is the algebraic...

Fortune magazine's 40 Under 40 is a list of individuals the publication considers to be the most influential young leaders for the year. The list has...

The 40/40 Club was a chain of sports bars and lounges owned by Jay-Z. The name is borrowed from the baseball term for the exclusive group of Major League...

In Major League Baseball (MLB), the 40–40 club is the group of batters who have collected 40 home runs and 40 stolen bases in a single season. Jose Canseco...

This Is 40 is a 2012 American romantic comedy-drama film written and directed by Judd Apatow and starring Paul Rudd and Leslie Mann. A "sort-of sequel"...

The OF-40 is an Italian main battle tank developed as a joint venture between OTO Melara and Fiat, and intended primarily for export sales. OTO Melara...

The MP 40 (Maschinenpistole 40) is a submachine gun chambered for the 9×19mm Parabellum cartridge. It was developed in Nazi Germany and used extensively...

40 Days and 40 Nights is a 2002 romantic comedy film directed by Michael Lehmann, written by Rob Perez, and starring Josh Hartnett, Shannyn Sossamon, and...

The CAC 40 (French pronunciation: [kak kaʁɑ̃t]) (Cotation Assistée en Continu) is a benchmark French stock market index. The index represents a capitalization-weighted...