Crossword clue: either of two large northern marine mammals having ivory tusks and tough hide over thick blubber

The most common answer is seahorse (8 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

seahorse 8 letters wn-def

either of two large northern marine mammals having ivory tusks and tough hide over thick blubber

walrus 6 letters wn-def

either of two large northern marine mammals having ivory tusks and tough hide over thick blubber