nematocyst

nematocyst Definition

nema·to·cyst (nem′ə tō sist′)

noun

any of the intracellular stinging structures characteristic of all cnidarians, as the jellyfish: it contains a threadlike sting

Etymology: nemato- + -cyst

nematocyst Related Forms

nem′a·to·cys′·tic adjective

nematocyst Usage Examples

Converse of object

call: They have a number of different types of stinging cells, called nematocysts, on their tentacles.
remain: They must first of all stop any remaining nematocysts from firing off and the best thing for this is ordinary household vinegar.

Adjective modifier

stinging: Lots of stinging nematocysts, full of venom, implant into your skin and pump in the poison.

Browse dictionary entries near nematocyst