Spirotrich

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any of a large and distinctive group of ciliate protozoa, of the class Spirotrichea, typically with prominent oral cilia in the form of a series of polykinetids, called the adoral zone of membranelles, beginning anterior to the oral cavity and running down to the left side of the mouth.

Etymology

From spiro- + trich.

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