English edit

Etymology edit

From hyper- +‎ thick.

Adjective edit

hyperthick (not comparable)

  1. Very much more than usually thick
    • 2012, Justin D. Yeakel et al., “Stable isotopes, functional morphology, and human evolution: a model of consilience”, in arXiv[1]:
      Molar enamel thickness is a morphological trait that differentiates African apes from hominins, being manifested most dramatically in the megadont hominins (Paranthropus spp.) with hyperthick enamel.