What does frustule mean?
Frustule means (botany) The siliceous shell of a diatom..
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Pronunciation varies by accent · noun
(botany) The siliceous shell of a diatom..
Use frustule when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Frustule means (botany) The siliceous shell of a diatom..
Common synonyms include testule.
The opposite depends on the specific sense.
Use frustule where its definition matches the intended context.
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