BB is the designation given to battleships. It itself has no specific meaning other than that.
Battleships are indicated by a BB as their designation. Currently the US does not have any active duty battleships. Today's cruisers have as much capability, and are as large, as some of the earlier battleships.
The Iowa-class battleships, four of which were built: USS Iowa (BB-61) USS New Jersey (BB-62) USS Missouri (BB-63) USS Wisconsin (BB-64)
BB-36 Nevada was damaged & beeched, not sunk; BB-36 Pennsylvania was slightly damaged in dry dock & not sunk; BB-43 Tennessee was damaged & not sunk; BB-46 Maryland was damaged & not sunk.
In battleship row, U.S.S. Arizona (BB-39), U.S.S. Nevada (BB-36), U.S.S. Tennessee (BB-43), U.S.S. West Virginia (BB-48), U.S.S. Mayerland (BB-46), and U.S.S. Oklahoma (BB-37).The ships not on battleship row were U.S.S. Pennslyvainia (BB-38), U.S.S. Utah (BB-31) and U.S.S. California (BB-44).
BB stands for battleship; SS is for merchant ships, and USS stands for United States Ship.
It means Bye Bye..
If you mean the metal armoured modern battleships, they have been around since about 1900
American Battleships are mostly named for states. * Alabama (BB-8) * Alabama (BB-60) * Arizona (BB-39) * Arkansas (BB-33) * California (BB-44) * Colorado (BB-45) * Connecticut (BB-18) * Delaware (BB-28) * Florida (BB-30) * Georgia (BB-15) * Idaho (BB-24) * Idaho (BB-42) * Illinois (BB-7) * Illinois (BB-65)(not built) * Indiana (BB-1) * Indiana (BB-50)(not built) * Indiana (BB-58) * Iowa (BB-4) * Iowa (BB-53)(not built) * Iowa (BB-61) * Kansas (BB-21) * Kearsarge (BB-5) (Named by an act of Congress) * Kentucky (BB-6) * Kentucky (BB-66)(not built) * Louisiana (BB-19) * Louisiana (BB-71)(not built) * Maine (sunk as target) * Maine (BB-10) * Maine (BB-69)(not built) * Maryland (BB-46) * Massachusetts (BB-2) * Massachusetts (BB-54)(not built) * Massachusetts (BB-59) * Michigan (BB-27) * Minnesota (BB-22) * Mississippi (BB-23) * Mississippi (BB-41/AG-128) * Missouri (BB-11) * Missouri (BB-63) * Montana (BB-51) * Montana (BB-67)(not built) * Nebraska (BB-14) * Nevada (BB-36) * New Hampshire (BB-25) * New Hampshire (BB-70)(not built) * New Jersey (BB-16) * New Jersey (BB-62) * New Mexico (BB-40) * New York (BB-34) * North Carolina (BB-52)(not built) * North Carolina (BB-55) * North Dakota (BB-29) * Ohio (BB-12) * Ohio (BB-68)(not built) * Oklahoma (BB-37) * Oregon (BB-3) * Pennsylvania (BB-38) * Rhode Island (BB-17) * South Carolina (BB-26) * South Dakota (BB-49)(not built) * South Dakota (BB-57) * Tennessee (BB-43) * USS Texas (sunk as target) * Texas (BB-35) * Utah (BB-31/AG-16) * Vermont (BB-20) * Virginia (BB-13) * Washington (BB-47) * Washington (BB-56) * West Virginia (BB-48) * Wisconsin (BB-9) * Wisconsin (BB-64) * Wyoming (BB-32/AG-17) The pre-dreadnoughts USS Zrinyi (formerly the Austrian SMS Zrinyi), USS Radetzky (formerly the Austrian SMS Radetzky), and USS Ostfriesland (formerly the German SMS Ostfriesland), taken as prizes of war after World War I, were commissioned in the US Navy, but were not assigned hull classification symbols. No American battleship has ever been lost at sea, though some have been sunk in port and others sunk as targets. At the time of this writing, (October, 2008), no American BB is in active service.
Every vessel of the US Navy (as in almost all other navies) is given a ship number within its class, as well as a name. The last US battleships were the USS Wisconsin (BB 64) and the USS Iowa (BB 61), which were removed from the Naval Register on March 17, 2006, having been decommissioned in 1992 and 1990 respectively.
bb means baby.
BB = Ball Bearing. It a form of Shot, used by shotguns.