Definition/Meaning of hackleback

• English - Noun: hackleback ( uncountable ) A small North American sturgeon , Scaphirhynchus platorynchus , the roe of which is harvested for caviar They served crackers with hackleback caviar . Synonyms ( sturgeon ) : shovelnose sturgeon , switchtail, sand sturgeon
• English - Alternative forms: hackle back
• English - Etymology: hackle +‎ back
• English - External links: Hackleback on Wikipedia . Wikipedia