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injection

[/ɪnˈdʒɛkʃən/]
nounfemininepl: injections/injeções
injeção
1. The act of forcing a liquid into something, typically using a syringe or similar device
The doctor gave her an injection to relieve the pain.
O médico lhe deu uma injeção para aliviar a dor.
2. A liquid substance that is injected into the body
The flu injection protects against influenza.
A injeção da gripe protege contra a influenza.
3. The introduction of a substance or element into something
The injection of new capital helped the company grow.
A injeção de novo capital ajudou a empresa a crescer.
4. A method of fuel delivery in engines
Fuel injection systems improve engine efficiency.
Os sistemas de injeção de combustível melhoram a eficiência do motor.
Synonyms
shotvaccinationinoculationinfusion

Regional Variations

General Brazilian
injeção
Most common term used in medical and technical contexts
Portugal
injeção
Same as Brazilian Portuguese, no significant regional variation
General Brazilian
vacina
Specifically when referring to immunizations, though injeção is also used

Related Idioms & Phrases

injection of capital - substantial financial investment
fuel injection - automotive engine technology
get an injection - receive a vaccine or medical treatment
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