1. (noun) either of two large northern marine mammals having ivory tusks and tough hide over thick blubber

• sea horse
• walrus

2. (noun) small fish with horse-like heads bent sharply downward and curled tails; swim in upright position

• sea horse

1. (noun) either of two large northern marine mammals having ivory tusks and tough hide over thick blubber

• atlantic walrus
• odobenus rosmarus
• odobenus divergens
• pacific walrus

1. (noun) either of two large northern marine mammals having ivory tusks and tough hide over thick blubber

• genus odobenus
• odobenus

2. (noun) small fish with horse-like heads bent sharply downward and curled tails; swim in upright position

• genus hippocampus
• hippocampus

1. (noun) either of two large northern marine mammals having ivory tusks and tough hide over thick blubber

• pinnatiped
• pinniped
• pinniped mammal

2. (noun) small fish with horse-like heads bent sharply downward and curled tails; swim in upright position

• needlefish
• pipefish