A lever is a mechanical device to multiply force.
Lever may also refer to:
Lever is a surname. Notable people with the surname include:
Lever is a former civil parish in the municipality of Vila Nova de Gaia, Portugal. In 2013, the parish merged into the new parish Sandim, Olival, Lever e Crestuma. The population in 2011 was 2,794, in an area of 7.84 km².
Coordinates: 41°04′N 8°29′W / 41.067°N 8.483°W / 41.067; -8.483
The swifts are a family, Apodidae, of highly aerial birds. They are superficially similar to swallows, but are not closely related to any of the passerine species. Swifts are placed in the order Apodiformes, which they share with hummingbirds. The treeswifts are closely related to the true swifts, but form a separate family, the Hemiprocnidae.
Resemblances between swifts and swallows are due to convergent evolution, reflecting similar life styles based on catching insects in flight.
The family name, Apodidae, is derived from the Greek ἄπους (ápous), meaning "footless", a reference to the small, weak legs of these most aerial of birds. The tradition of depicting swifts without feet continued into the Middle Ages, as seen in the heraldic martlet.
Some species of swifts are among the fastest animals on the planet, with some of the fastest measured flight speeds of any bird.
Taxonomists have long classified swifts and treeswifts as relatives of the hummingbirds, a judgement corroborated by the discovery of the Jungornithidae (apparently swift-like hummingbird-relatives) and of primitive hummingbirds such as Eurotrochilus. Traditional taxonomies place the hummingbird family (Trochilidae) in the same order as the swifts and treeswifts (and no other birds); the Sibley-Ahlquist taxonomy treated this group as a superorder in which the swift order was called Trochiliformes.
D12, an initialism for The Dirty Dozen, is an American hip hop group from Detroit, Michigan. D12 has had chart-topping albums in the United States, United Kingdom, and Australia. D12 was formed in 1996, and achieved mainstream success after Eminem rose to international fame. D12 released the album Devil's Night in 2001 and D12 World in 2004, spawning numerous hits such as "Fight Music", "Purple Pills", "My Band", "How Come" and "Shit on You" throughout that period. Since 2006, Eminem's hiatus and the death of the member Proof resulted in them being less active in subsequent years.
In order to make up the dozen, it was decided the six members at the time would each create an alter-ego. Proof's was Dirty Harry, Bizarre's was Peter S. Bizarre, Kuniva's was Hannz G. (which later became Rondell Beene), Kon Artis's was Mr. Porter, Bugz' was Robert Beck and Eminem created the famous character Slim Shady.
In 1997, they released their debut album, The Underground EP, which was recorded between 1996 and 1997. In 1997 and through 1998, its members began establishing reputations locally. Bizarre was named Inner City Entertainment's "Flava of the Week" and went on to release an album called Attack of the Weirdos. Along with Eminem, Rah Digga and Young Zee, he became an honorary member of The Outsidaz. Proof won a freestyling competition run by The Source. In 1999, Bugz released an EP called These Streets EP, and made several appearances on other rapper's songs.