Meaning of nematocyst | Babel Free

Definitions

A capsule, in certain cnidarians, containing a barbed, threadlike tube that delivers a paralyzing sting

Equivalents

Examples

“Often one sees, on surface view, a distinctly rounded vacuole, occupying a position in the cell occupied in others by a large nematocyst.”

“The young nematocyst decreases in size and becomes coarsely granular, the granules arranging themselves in a spiral line close under the external membrane.”

“Nematocyst discharge is another example of the Rubicon principle – it either fires or it does not.”

CEFR level