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🇵🇹Portuguese Source WordCode: PT

diatomácea

Pronunciation / Transliteration: diatomácea

🇬🇧 Direct English Meaning:
Diatom/ˈdaɪ.ə.tɒm/
nounCEFR C1 (Advanced)Top #45000 frequency
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🇵🇹 Example Sentence in Portuguese:

"As diatomáceas formam uma parte importante do fitoplâncton."

Comprehensive Definitions & Senses

1 sense
As noun
  1. 1

    A single-celled alga which has a cell wall of silica, characteristic of both fresh and marine plankton.

    "Diatoms are major producers of oxygen in the Earth's biosphere."
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Linguistic Origin & Historical Etymology

Derived from the Greek diatomon, meaning 'cut in two' or 'divided through', composed of dia- ('through') and temnein ('to cut'). The term was coined in the 19th century to describe the microalgae's characteristic two-part symmetrical cell wall structure.

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