Hawkbill

• (n.) A sea turtle (Eretmochelys imbricata), which yields the best quality of tortoise shell; -- called also caret.
Found on http://thinkexist.com/dictionary/meaning/hawkbill/

Hawkbill

Hawk'bill` (-bĭl`) noun (Zoology) A sea turtle ( Eretmochelys imbricata ), which yields the best quality of tortoise shell; -- called also caret .
Found on http://www.encyclo.co.uk/webster/H/20

Hawkbill

USS Hawkbill was an American Balao Class submarine of 1525 tons displacement launched in 1944. USS Hawkbill was powered by diesel engines providing a top speed of 21 knots, carried a complement of 75 and was armed with one 4-inch gun, two 20 mm Oerlikon anti-aircraft guns; six 21 inch bow torpedo tubes and four 21 inch stern torpedo tubes.
Found on http://www.probertencyclopaedia.com/browse/RH.HTM
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