Dictionary.com
definitions
  • synonyms

cnidoblast

[nahy-duh-blast]
See more synonyms on Thesaurus.com
noun Zoology.
  1. the cell within which a nematocyst is developed.

Origin of cnidoblast

First recorded in 1880–85; cnido- + -blast
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for cnidoblasts

Historical Examples

  • Note nodule-like projections above some of the cells; these are stinging cells, or cnidoblasts.

    Elementary Zoology, Second Edition

    Vernon L. Kellogg

  • Observe the cnidoblasts of the tentacles and note that many of them have thrown out long whip-like processes (fig. 7, C).

  • Packed in among these are gland cells, sense cells, and cnidoblasts.

  • The cnidoblasts are the mother-cells of the nematocysts, each cell producing one nematocyst in its interior.


British Dictionary definitions for cnidoblasts

cnidoblast

noun
  1. zoology any of the cells of a coelenterate that contain nematocysts

Word Origin

C19: from New Latin cnida, from Greek knidē nettle + -blast
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012