bn:00026901n
Noun Concept
Categories: Articles with short description, archived copy as title, Articles with permanently dead external links, Articles with 'species' microformats, Diatoms
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diatom  Diatomea  Bacillariophyceae  Bacillariophyta  Bacilleriaceae
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Microscopic unicellular marine or freshwater colonial alga having cell walls impregnated with silica WordNet 3.0
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Microscopic unicellular marine or freshwater colonial alga having cell walls impregnated with silica WordNet 3.0 & Open English WordNet
A diatom is any member of a large group comprising several genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world. Wikipedia
Unicellular algae, some of which are colonial, green or brownish in colour (but all contain chlorophyll) and with siliceous and often highly sculptured cell walls. OmegaWiki
Any of a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class Diatomophyceae or division Bacillariophyta. Wiktionary
Grouping of minute algae. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
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Wikipedia
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Wikidata
Wiktionary
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OmegaWiki
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