expansion
gb/ɪkspˈænʃən/ us/ɪkspˈænʃən/
B1
Engleză
~ 2400
Sensuri
0 sensuri
Substantiv
B1
event
1
process of becoming larger
When something becomes bigger or covers more space.
Tipar de utilizare:
the expansion of [something]
Greșeală frecventă:
Learners sometimes confuse 'expansion' with 'explosion'. 'Explosion' is sudden and violent; 'expansion' is gradual or planned.
Sinonime
growth (Often used for natural or economic increases; may not imply deliberate action.)
Antonime
contraction (Refers to becoming smaller or less extensive, opposite of expansion.)
Colocații
rapid expansion
|economic expansion
|global expansion
|territorial expansion
|business expansion
Teme
business
|science
|geography
|core_vocabulary
Exemple
- 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.
Exemple pentru cursanți
- 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.
Substantiv
technical
B2
event
2
increase in volume from heat/pressure
When something takes up more space because it is heated or pressure changes.
Greșeală frecventă:
Some learners confuse 'expansion' with 'extension'; 'extension' means making something longer, not necessarily bigger in all directions.
Sinonime
dilation (A technical term often used in physics for increase in volume.)
Antonime
contraction (In physics, refers to a decrease in volume due to cooling or pressure change.)
Colocații
thermal expansion
|gas expansion
|expansion coefficient
Teme
science
|physics
|engineering
Exemple
- 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.
Exemple pentru cursanți
- 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.
Substantiv
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.
Greșeală frecventă:
Learners may confuse 'expansion' with 'explanation'; explanation is about making something clear, not necessarily bigger in scope.
Sinonime
elaboration (Emphasizes adding detail and complexity rather than size.)
Antonime
condensation (Making something shorter and simpler by removing detail.)
Colocații
story expansion
|expansion of ideas
|narrative expansion
Teme
communication
|writing
|education
|core_vocabulary
Exemple
- 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.
Exemple pentru cursanți
- 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.
Gramatică
Forma de dicționar
expansion
IPA
GB/ɪkspˈænʃən/
US/ɪkspˈænʃən/
Silabe și accent
ex - pan - sion (3 silabe)
Stress on 2nd syllable (pan)
Forme ale cuvântului
Noun
- Base: expansion
- Plural: expansion, expansions
Familie de cuvinte
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
Expresii
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.
Exemple
- 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.
Exemple
- 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.
Exemple
- 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.
Exemple
- Thermal expansion can cause cracks in concrete.
- Bridges have joints to allow for thermal expansion.