🇪🇸Spanish Source WordCode: ES

marea roja

Pronunciation / Transliteration: ma-re-a ro-ha

🇬🇧 Direct English Meaning:
Red tide/ˈrɛd taɪd/
nounCEFR C1 (Advanced)Top #15400 frequency
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🇪🇸 Example Sentence in Spanish:

"La marea roja prohibió el consumo de mariscos."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A discoloration of seawater caused by a bloom of toxic red dinoflagellates.

    "The local fisheries were closed temporarily due to a severe red tide along the coast."
  2. 2

    Any large-scale algal bloom that results in high concentrations of aquatic toxins.

    "Scientists monitor ocean temperatures closely to predict the emergence of a red tide."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the English descriptive term 'red tide', translating the Chinese term 'hóngbǎoshí' (though phonetically matched here to hóng bào shí or related red phenomena/red tide concepts like hóngcháo). Historically used in marine biology and oceanography to describe algal blooms that discolor coastal waters.

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