English edit

Etymology edit

From echino- +‎ -logist.

Noun edit

echinologist (plural echinologists)

  1. One who studies echinology.

Further reading edit

  • Michael J. Sheehan (2020 December 11) “echinologist”, in Word Parts Dictionary: Standard and Reverse Listings of Prefixes, Suffixes, Roots and Combining Forms, 3d ed., McFarland, →ISBN, page 257