What does "nematocyst" mean?
A capsule, in certain cnidarians, containing a barbed, threadlike tube that delivers a paralyzing sting
Nematocyst
noun
noun ·Rare ·Advanced level
Meaning at a glance
- Primary sense: A capsule, in certain cnidarians, containing a barbed, threadlike tube that delivers a paralyzing sting
- Grammar: nematocyst is listed as noun.
- Nearest alternatives: discharge mechanism, firing mechanism, harpoon cell, stinging cell.
- Useful contrasts: inactive discharge, nonstinging cell, nonvenomous organelle.
- Usage evidence: Often one sees, on surface view, a distinctly rounded vacuole, occupying a position in the cell occupied in others by a large nematocyst.
How to use "nematocyst"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "nematocyst" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "nematocyst" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "nematocyst" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "nematocyst" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "nematocyst" is acting as noun in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "discharge mechanism" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
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Final meaning check
Before publishing a sentence with "nematocyst", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A capsule, in certain cnidarians, containing a barbed, threadlike tube that delivers a paralyzing sting
"Often one sees, on surface view, a distinctly rounded vacuole, occupying a position in the cell occupied in others by a large nematocyst."
Synonyms
All synonyms discharge mechanismfiring mechanismharpoon cellstinging cellvenomous organelle
Antonyms
inactive dischargenonstinging cellnonvenomous organelleuntriggered state
Example
"Often one sees, on surface view, a distinctly rounded vacuole, occupying a position in the cell occupied in others by a large nematocyst."
Common questions
What is a synonym for "nematocyst"?
Common synonyms include: discharge mechanism, firing mechanism, harpoon cell, stinging cell, venomous organelle.
How do you use "nematocyst" in a sentence?
Often one sees, on surface view, a distinctly rounded vacuole, occupying a position in the cell occupied in others by a large nematocyst.
Etymology
Formed as nemato- + cyst after the French nématocyste.