Thalassinian definitions

Thalassinian

• (n.) Any species of Thalaassinidae, a family of burrowing macrurous Crustacea, having a long and soft abdomen.
Found on http://thinkexist.com/dictionary/meaning/thalassinian/

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Thalassinian

Thal`as·sin'i·an noun (Zoology) Any species of Thalaassinidæ , a family of burrowing macrurous Crustacea, having a long and soft abdomen.
Found on http://www.encyclo.co.uk/webster/T/37

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