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orthotriaene. In DICTIOUS you will not only get to know all the dictionary meanings for the word
orthotriaene, but we will also tell you about its etymology, its characteristics and you will know how to say
orthotriaene in singular and plural. Everything you need to know about the word
orthotriaene you have here. The definition of the word
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English
Noun
orthotriaene (plural orthotriaenes)
- a sponge spicule that has three short rays projecting at right angles from a longer one