Definitions

from The Century Dictionary.

  • noun In ichthyology, the caudal fin.
  • noun In crustaceans, same as tail-fan.

Etymologies

Sorry, no etymologies found.

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Examples

  • This move by Lexus represents the latest nail in the coffin of a high-class motoring concept that goes back to the tail-fin Cadillacs of the 1950s.

    New Lexus Puts the Comfy 'Land Yacht' to Rest Joseph B. White 2011

  • Combine these weird limbs with the triangular tail-fin, and you can understand why there has been some uncertainty over how metriorhynchids swam.

    Archive 2006-07-01 Darren Naish 2006

  • "" That's the tail-fin solution -- we don't need gadgets, we need ideas. ''

    Microsoft Vs. The World 2008

  • Combine these weird limbs with the triangular tail-fin, and you can understand why there has been some uncertainty over how metriorhynchids swam.

    My party and those marvellous metriorhynchids Darren Naish 2006

  • Chevy's Tahoe, a full-size SUV, also has its GMC - and Cadillac-branded sister vehicles, each with distinct design teams, marketing campaigns and dealerships dating from an era when the divisions competed with one another with paint colors and tail-fin shapes.

    Revving America 2007

  • On the other side of the stage was a car Nissan actually intends to sell, the Nissan GT-R, a nearly 500 horsepower gas-chugging machine with a tail-fin on the back.

    Cognitive Dissonance in Tokyo 2007

  • The make and model, this single piece, tail-fin designed, is particularly a signature of the Iranian armed forces, as are the geometrics, says the explosives expert.

    CNN Transcript Feb 11, 2007 2007

  • It acts, that is, like the rump-feathers in birds, or the tail-fin in fishes.

    On the Parts of Animals 2002

  • Well, that's when we noticed that we only had one tail-fin

    One Piece at a Time 1997

  • These four limb-fins are useful chiefly as balancers, while the tail-fin is what sends the fish darting through the water, or turns it to right or left, with incredible swiftness.

    The Log of the Sun A Chronicle of Nature's Year William Beebe 1919

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