What does "rennet" mean?
An enzyme used as the first step in making cheese, to curdle the milk and coagulate the casein in it, derived by soaking the fourth stomach of a milk-fed calf in brine.
Rennet
/ˈɹɛnɪt/ noun
noun ·Rare ·Advanced level
Meaning at a glance
- Primary sense: An enzyme used as the first step in making cheese, to curdle the milk and coagulate the casein in it, derived by soaking the fourth stomach of a milk-fed calf in brine.
- Grammar: rennet is listed as noun.
- Nearest alternatives: chymosin, coagulant, coagulants, junket.
- Useful contrasts: anticoagulant, noncoagulant.
- Usage evidence: When rennet is added, heated milk curdles, and the curds separate from the liquid whey.
How to use "rennet"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "rennet" 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 "rennet" 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 "rennet" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "rennet" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
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- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
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- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "rennet" 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 "chymosin" 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 "rennet", 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 An enzyme used as the first step in making cheese, to curdle the milk and coagulate the casein in it, derived by soaking the fourth stomach of a milk-fed calf in brine. countable, uncountable
- 2 Alternative form of reinette. alt-of, alternative
"The choice of treats is between a sweet mandarin orange and maybe a lumpy rennet apple. Nothing is packaged; there is only food here in this market, most of it requiring washing and chopping and cooking."
- 3 a substance that curdles milk in making cheese and junket wordnet
Synonyms
All synonymsAntonyms
Example
"When rennet is added, heated milk curdles, and the curds separate from the liquid whey."
Common questions
What is a synonym for "rennet"?
Common synonyms include: chymosin, coagulant, coagulants, junket, microbial coagulant, mousse.
How do you use "rennet" in a sentence?
When rennet is added, heated milk curdles, and the curds separate from the liquid whey.
How do you pronounce "rennet"?
Pronounced /ˈɹɛnɪt/.
Etymology
Etymology 1
From Middle English rennet, from Old English *rynnet, *ġerynnet, from Proto-West Germanic *garunniþu (“coagulation, curdling, rennet”), cognate with Old Saxon girunnida (“a running together, coagulation”), Old High German girunnida (“rennet, coagulation”), Middle High German gerinnede (“that which is curdled”). Compare also Middle English renelesse, renels, renlys, rendlys (“rennet”), Middle Dutch rinsel, runsel (“rennet”), German Rennsel; further to Middle English irennen (“to curdle; to run”), Old English ġerennan (“to coagulate”), Old High German girunst (“rennet”), German gerinnen (“to coagulate; congeal”).
Etymology 2
Anglicized form of reinette.