1 example sentence using polychaete.
    Polychaete used in a sentence
  
Polychaete in a sentence as a noun
And there are other kinds of necrosis caused by viruses, echinoderms and polychaetes. That some species of corals at least can recover relatively fast after bleaching is know since...
Polychaete definitions
            noun
            
      chiefly marine annelids possessing both sexes and having paired appendages (parapodia) bearing bristles
See also: polychete