ἀλκυόνειον

τό
A. ‐ιον Dsc. 5.118), τό, bastard-sponge, a zoophite, so called because like the halcyon's nest, Hp. Mul. 1.106, Antyll. ap. Orib. 10.21.2.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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