liquid propellant

[ˈlɪkwɪd prəˈpelənt]
nounpl: liquid propellants
propelente líquido
1. A fluid substance used as fuel in rocket engines or jet propulsion systems, typically consisting of oxidizer and fuel components that react to produce thrust
The Saturn V rocket used liquid propellant to achieve the thrust needed for lunar missions.
O foguete Saturn V usou propelente líquido para alcançar o impulso necessário para as missões lunares.
2. In aerospace engineering, a chemical substance in liquid form that generates the high-temperature exhaust gases required for propulsion
Common liquid propellant combinations include liquid oxygen and liquid hydrogen.
Combinações comuns de propelente líquido incluem oxigênio líquido e hidrogênio líquido.
This is a highly specialized technical term primarily used in aerospace engineering, space exploration, and rocket science contexts. In Brazil, the term is particularly relevant given the country's space program (AEB - Agência Espacial Brasileira) and partnership with international space agencies. The term reflects the technical advancement and modernization of aerospace industries in both Brazil and the United States.
Synonyms / Sinônimos
rocket fuelliquid fuelpropulsive fluid
Antonyms / Antônimos
solid propellantsolid rocket fuel

Regional Variations

General Brazilian
propelente líquido
Standard technical term used in aerospace and engineering contexts
Portugal
propelente líquido
Same standard term used in European Portuguese technical documentation
NASA/US Aerospace
combustível líquido de foguete
Alternative Brazilian Portuguese term emphasizing rocket fuel aspect

Related Words

rocket enginecombustion chamberoxidizerthrustaerospace engineeringpropulsion system

Related Idioms & Phrases

to fuel a rocket with liquid propellant
liquid propellant injection
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