elasmobranchs

/IH0 L AE1 S M OW0 B R AA1 N K S/
noun
  1. 1

    Any of many cartilaginous fish of the subclass Elasmobranchii.

Source: https://en.wiktionary.org/wiki/elasmobranch, https://en.wiktionary.org/wiki/elasmobranchs