hydrocaulus

English

Etymology

From New Latin hydrocaulus, from hydro- +‎ Ancient Greek καυλός (kaulós, stalk, stem).

Noun

hydrocaulus (plural hydrocauli)

  1. (zoology) The hollow stem of a hydrozoan
    a simple hydrocaulus
    a branched hydrocaulus

Derived terms

  • hydrocauline

References