'Shovelhead' definitions:

Definition of 'shovelhead'

(from WordNet)
noun
Small harmless hammerhead having a spade-shaped head; abundant in bays and estuaries [syn: shovelhead, bonnethead, bonnet shark, Sphyrna tiburo]

Definition of 'Shovelhead'

From: GCIDE
  • Shovelhead \Shov"el*head`\, n. (Zool.) A shark (Sphryna tiburio) allied to the hammerhead, and native of the warmer parts of the Atlantic and Pacific oceans; -- called also bonnet shark. [1913 Webster]