Hardyhead

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any of the sundry species of fish of the family Atherinidae found near Australia; Australia
  2. 2
    Any fish of species Atherinomorus vaigiensis and Atherinomorus lacunosus, commonly found in Australian waters.

Etymology

From reference to their hardy or robust head.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.