expansion
gb/ɪkspˈænʃən/ us/ɪkspˈænʃən/
B1
Английски
~ 2400
Значения
0 значения
Съществително
B1
event
1
process of becoming larger
When something becomes bigger or covers more space.
Модел на употреба:
the expansion of [something]
Честа грешка:
Learners sometimes confuse 'expansion' with 'explosion'. 'Explosion' is sudden and violent; 'expansion' is gradual or planned.
Синоними
growth (Often used for natural or economic increases; may not imply deliberate action.)
Антоними
contraction (Refers to becoming smaller or less extensive, opposite of expansion.)
Колокации
rapid expansion
|economic expansion
|global expansion
|territorial expansion
|business expansion
Теми
business
|science
|geography
|core_vocabulary
Примери
- The company plans a major expansion into Asian markets.
- Urban expansion is affecting local wildlife habitats.
- The expansion of the airport will take two years to complete.
- Economic expansion has led to job creation.
- The rapid expansion of the internet changed communication forever.
Примери за учащи
- The city is seeing fast expansion.
- The store is planning an expansion next year.
- The expansion of the road will help traffic.
- We saw the expansion of the farm.
- Expansion of the school will give more space.
Съществително
technical
B2
event
2
increase in volume from heat/pressure
When something takes up more space because it is heated or pressure changes.
Честа грешка:
Some learners confuse 'expansion' with 'extension'; 'extension' means making something longer, not necessarily bigger in all directions.
Синоними
dilation (A technical term often used in physics for increase in volume.)
Антоними
contraction (In physics, refers to a decrease in volume due to cooling or pressure change.)
Колокации
thermal expansion
|gas expansion
|expansion coefficient
Теми
science
|physics
|engineering
Примери
- Thermal expansion must be considered when designing bridges.
- The expansion of gases occurs when they are heated.
- Metal pipes have joints to allow for expansion and contraction.
- The balloon's expansion was caused by the rising temperature.
Примери за учащи
- Heat causes the metal's expansion.
- Water shows little expansion when cold.
- The balloon's expansion happened in the sun.
- Thermal expansion can break glass.
Съществително
B2
action
3
adding detail or scope to something
When you make something like a story or idea bigger by adding more parts or details.
Честа грешка:
Learners may confuse 'expansion' with 'explanation'; explanation is about making something clear, not necessarily bigger in scope.
Синоними
elaboration (Emphasizes adding detail and complexity rather than size.)
Антоними
condensation (Making something shorter and simpler by removing detail.)
Колокации
story expansion
|expansion of ideas
|narrative expansion
Теми
communication
|writing
|education
|core_vocabulary
Примери
- The novel is an expansion of a short story she wrote years ago.
- His speech was an expansion on last year's presentation.
- The film is an expansion of the original concept.
Примери за учащи
- The book is an expansion of his first idea.
- Her talk was an expansion of last week's class.
- They made an expansion of the plan.
Граматика
Речникова форма
expansion
IPA
GB/ɪkspˈænʃən/
US/ɪkspˈænʃən/
Срички и ударение
ex - pan - sion (3 срички)
Stress on 2nd syllable (pan)
Форми на думата
Noun
- Base: expansion
- Plural: expansion, expansions
Семейство думи
Forms
expansions
noun
Core family
expand
verb B1
Related words
Negative and opposite forms
contract
verb B1
contraction
noun B1
Advanced or less common
expansively
adverb
expansiveness
noun
Изрази
economic expansion
1/ˌɛkənˈɑmɪk ɪkspˈænʃən/
fixed phrase
period of economic growth
A time when a country's economy grows and more goods and services are produced.
Примери
- During economic expansion, unemployment usually falls.
- The country enjoyed a decade of economic expansion before the crisis.
rapid expansion
1/ɹˈæpɪd ɪkspˈænʃən/
fixed phrase
very fast growth process
When something becomes bigger very quickly.
Примери
- The rapid expansion of technology has changed our lives.
- Rapid expansion can cause problems if not managed well.
territorial expansion
1/tˌɛɹɪtˈɔɹiəl ɪkspˈænʃən/
fixed phrase
increase in controlled land area
When a country or group gets more land under its control.
Примери
- The 19th century saw significant territorial expansion by the empire.
- Territorial expansion often led to conflict.
thermal expansion
1/θˈɚməl ɪkspˈænʃən/
fixed phrase
technical
size increase from heat
When something gets bigger because it is heated.
Примери
- Thermal expansion can cause cracks in concrete.
- Bridges have joints to allow for thermal expansion.