Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† sōlēn, ēnis, m., = σωλήν, a kind of seamussel, the razor-fish: Solen, Linn.; Plin. 32, 11, 53, § 151; 10, 69, 88, § 192; 11, 37, 52, § 139.