1. Relatively slender blue-grey shark; nearly worldwide in tropical and temperate waters
   - Carcharhinus obscurus

Derived forms: dusky sharks

Type of: requiem shark

Part of: Carcharhinus, genus Carcharhinus

Encyclopedia: Dusky shark

• knapsack
• knapweed
• knave
• knavery
• knavish
• knavishly
• knawe
• knawel
• knead
• kneadable
• kneader
• knee
• knee bend
• knee brace
• knee breeches
• knee jerk
• knee joint
• knee pad
• knee pants
• knee piece
• knee-deep
• knee-hi
• knee-high
• knee-jerk reflex
• knee-length