Backfin definitions

Backfin

Paddle-shaped posterior leg on a swimming crab
Found on http://myfwc.com/research/saltwater/crustaceans/blue-crabs/glossary/

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Backfin

Large white pieces of crab meat from the backfin cavity. The pieces are smaller than jumbo lump.
Found on http://www.bluecrab.info/glossary.html

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Backfin

The swimming or paddle fin. The rear-most fin of the crab which has a flat, oval shaped swimming paddle. Also a type of crabmeat.
Found on http://www.bluecrab.info/glossary.html

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Backfin

NATO codename for Tupolev Tu-98 bomber [SU;RU]
Found on https://www.encyclo.co.uk/local/20785

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