🇵🇹Portuguese Source WordCode: PT

válvula

Pronunciation / Transliteration: valvula

🇬🇧 Direct English Meaning:
Valve/vælv/
nounverbCEFR B2 (Upper)Top #2500 frequency
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🇵🇹 Example Sentence in Portuguese:

"A válvula de escape evitou uma explosão."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A device for controlling the passage of fluid or air through a pipe, duct, or other enclosure.

    "The engineer adjusted the valve to regulate the water pressure in the cooling system."
  2. 2

    A structure in a hollow organ (like the heart) with a flap that closes temporarily to permit fluid flow in one direction only.

    "A leaky heart valve can significantly reduce the efficiency of blood circulation."

Thesaurus & Semantic Spectrum

Synonyms (3)
Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Latin word 'valva', meaning the leaf of a folding door. Originally entering Middle English in the 15th century as an anatomical term for structures in blood vessels, it later expanded during the Industrial Revolution to describe mechanical devices controlling fluid flow.

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