hardtail

from The Collaborative International Dictionary of English v.0.48
Hardtail \Hard"tail`\ (h[aum]rd"t[=a]l`), n. (Zool.)
   See {Jurel}.
   [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Jurel \Ju"rel\, n. (Zool.)
   A yellow carangoid fish of the Atlantic and Gulf coasts
   ({Caranx chrysos}), most abundant southward, where it is
   valued as a food fish; -- called also {hardtail}, {horse
   crevall['e]}, {jack}, {buffalo jack}, {skipjack}, {yellow
   mackerel}, and sometimes, improperly, {horse mackerel}. Other
   species of {Caranx} (as {Caranx fallax}) are also sometimes
   called jurel. Juridic
    

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