promoter
gb/pɹəmˈoʊtɚ/ us/pɹəmˈoʊtɚ/
B2
Αγγλικά
~ 8300
Σημασίες
0 σημασίες
Ουσιαστικό
B2
entity
1
person or group that promotes something
A person or group that strongly supports or advertises something so that more people will like, buy, or agree with it.
Μοτίβο χρήσης:
[someone] is a promoter of [something]
Συχνό λάθος:
Learners sometimes confuse 'promoter' with 'sponsor'. A sponsor usually gives money or resources to support something, while a promoter mainly advertises or encourages it, and may not always provide funding. Another common mistake is the misspelling *promotor*, which is incorrect in standard English for this meaning.
Συνώνυμα
advocate (Often stresses public speaking or writing in support of a cause, sometimes more formal than 'promoter'.)
|
supporter (Broader and more general; does not always suggest active advertising or marketing.)
|
champion (Emphasizes strong, energetic support, often for a social cause or idea.)
Αντώνυμα
opponent (An opponent works against an idea or cause instead of helping it succeed.)
|
critic (A critic points out faults and problems rather than trying to help something grow or become popular.)
Συνδυασμοί λέξεων
promoter of change
|promoter of peace
|promoter of tourism
|key promoter
|active promoter
|leading promoter
Θέματα
business
|politics
|media
|daily life
|communication
|core_vocabulary
Παραδείγματα
- She has become a leading promoter of renewable energy in her country.
- The organization is a strong promoter of equal access to education.
- As a promoter of local businesses, he organizes campaigns to highlight neighborhood shops.
- The government wants to be seen as a promoter of innovation and entrepreneurship.
- He is a passionate promoter of healthy eating among children.
Παραδείγματα για μαθητές
- She is a big promoter of reading for children.
- The city is a strong promoter of public transport.
- He works as a promoter of new technology in schools.
- Our teacher is a promoter of learning more than one language.
- The group is a promoter of clean water projects.
Ουσιαστικό
B2
entity
2
organizer of shows or sports events
A person or business that organizes and advertises concerts, sports games, club nights, and other events to make money.
Μοτίβο χρήσης:
[someone] works as a promoter for [an event / a venue]
Συχνό λάθος:
Learners sometimes mix this meaning with the general sense of 'promoter' as just a supporter. In entertainment news, a 'promoter' is usually a business role responsible for organizing and marketing events, not simply someone who likes or supports the band or sport.
Συνώνυμα
organizer (General word; does not always include the idea of marketing and taking financial risk.)
|
producer (Common in entertainment; often focuses more on creative control or financing than on advertising and ticket sales.)
Αντώνυμα
spectator (A spectator only watches the event instead of arranging, financing, or advertising it.)
Συνδυασμοί λέξεων
concert promoter
|boxing promoter
|event promoter
|club promoter
|nightclub promoter
|live music promoter
Θέματα
entertainment
|business
|sports
|arts_entertainment
Παραδείγματα
- The concert was canceled after the promoter ran out of money.
- A local promoter booked three international DJs for the festival.
- The boxing promoter arranged a title fight in Las Vegas.
- She works as a club promoter, handing out flyers and managing the guest list.
- Promoters often take a big financial risk when they organize large stadium tours.
Παραδείγματα για μαθητές
- The promoter sold all the tickets for the show.
- He works as a concert promoter in New York.
- The club promoter invited many students to the party.
- A sports promoter planned the big fight next month.
- The promoter paid the band to play at the festival.
Ουσιαστικό
technical
C1
entity
3
DNA region that starts transcription
In biology, a short part of DNA where special proteins attach so that the cell can start copying a gene to make RNA.
Μοτίβο χρήσης:
[protein] binds to the promoter of [gene]
Συχνό λάθος:
Students sometimes confuse a 'promoter' with an 'enhancer'. A promoter is directly next to the gene and is essential for starting transcription, while an enhancer can be far away and only increases or controls the level of transcription.
Συνώνυμα
regulatory DNA sequence (A broader technical term; not all regulatory sequences are promoters, but all promoters regulate transcription.)
Αντώνυμα
coding region (The coding region is the part of a gene that contains the information for a protein, while the promoter controls when transcription starts and does not encode protein.)
Συνδυασμοί λέξεων
promoter region
|promoter sequence
|gene promoter
|bind to the promoter
|promoter activity
|promoter strength
Θέματα
science
|biology
|genetics
Παραδείγματα
- Mutations in the promoter of this gene significantly reduce its expression.
- The transcription factor specifically recognizes a sequence within the promoter region.
- By using a tissue-specific promoter, the researchers limited gene expression to liver cells.
- The strength of the viral promoter led to very high levels of protein production.
- RNA polymerase binds to the promoter to initiate transcription of the operon.
Παραδείγματα για μαθητές
- The promoter sits just before the start of the gene.
- A protein must bind to the promoter before the gene is copied.
- If the promoter is damaged, the cell may not read the gene.
- Scientists used a strong promoter to make more of the protein.
- This promoter works only in plant cells.
Ουσιαστικό
technical
C1
entity
4
person who sets up a company
In business, a person who starts a company and organizes the money, legal papers, and first plans for it.
Μοτίβο χρήσης:
[someone] acts as a promoter of [a company]
Συχνό λάθος:
Learners often assume 'promoter' here simply means 'person who advertises a company'. In law and finance, a promoter is specifically the person or group that sets up the company, prepares documents, and arranges early funding, not just someone who markets the business.
Συνώνυμα
founder (Common everyday word; a founder starts a company but may not cover all the specific legal and financial duties of a 'promoter' in company law.)
|
entrepreneur (Highlights a person who starts new businesses in general, with a focus on risk-taking and innovation rather than formal legal formation.)
Αντώνυμα
liquidator (A liquidator is responsible for closing down a company and selling its assets, which is the opposite stage of starting and organizing a company as a promoter.)
Συνδυασμοί λέξεων
company promoter
|promoter group
|promoter shares
|original promoter
|promoter stake
|promoter holding
Θέματα
business
|finance
|law
Παραδείγματα
- The promoters were held liable for false statements made in the company prospectus.
- As the original promoter of the firm, she still holds a majority stake.
- Regulations require promoters to disclose their shareholdings to minority investors.
- The promoters hired a law firm to handle the incorporation process.
- After the IPO, the promoters gradually reduced their holding in the company.
Παραδείγματα για μαθητές
- The promoter of the company wrote the first business plan.
- Promoters must give correct information to new investors.
- She was one of the main promoters when the firm started.
- The promoters hired managers to run the new factory.
- Later, the promoters sold some of their shares.
Ουσιαστικό
technical
C2
entity
5
substance that enhances a catalyst
In chemistry, a material added to a catalyst or process to make it work better, even though it is not the main catalyst.
Μοτίβο χρήσης:
[substance] acts as a promoter in [reaction]
Συχνό λάθος:
Learners may think a 'promoter' is the same as a catalyst. In this technical sense, the catalyst is the main substance that speeds up the reaction, while the promoter is an extra substance that helps the catalyst work better.
Συνώνυμα
activator (A broader technical term; an activator increases reaction rate, while a promoter is specifically used together with a catalyst.)
Αντώνυμα
inhibitor (An inhibitor slows down or stops a reaction, while a promoter increases the effectiveness of the catalytic process.)
Συνδυασμοί λέξεων
catalyst promoter
|metal promoter
|added as a promoter
|promoter effect
|promoter species
|oxide promoter
Θέματα
science
|chemistry
|engineering
Παραδείγματα
- Potassium acts as a promoter for the iron catalyst in the ammonia synthesis process.
- The addition of a small amount of metal oxide promoter greatly improved catalyst stability.
- Researchers are testing new promoters to increase the selectivity of the reaction.
- Without the promoter, the catalyst shows much lower activity at this temperature.
- The promoter modifies the surface of the catalyst and enhances its performance.
Παραδείγματα για μαθητές
- This metal is used as a promoter for the catalyst.
- Without the promoter, the chemical reaction is slower.
- The promoter helps the catalyst work at a lower temperature.
- Scientists added a new promoter to improve the process.
- The promoter is not the main catalyst but makes it stronger.
Γραμματική
Λημματική μορφή
promoter
IPA
GB/pɹəmˈoʊtɚ/
US/pɹəmˈoʊtɚ/
Συλλαβές και τόνος
pro - moter (2 συλλαβές)
Stress on 2nd syllable (moter)
Τύποι λέξης
Noun
- Base: promoter
- Plural: promoters
Οικογένεια λέξεων
Forms
promoters
noun
Core family
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