Phys. Obs. Pl. aden-es. [Gr. ἀδήν, ἀδέν-α, an acorn; a gland.] A gland.

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1653.  Urquhart, Rabelais, I. xliv. He cut clean thorough the jugularie veins … even unto the two Adenes, which are throat-kernels.

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1706.  Phillips, Aden (in Anat.) a glandule or kernel in an Animal Body: some also take it for a swelling in the groin, the same as Bubo.

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1775.  Ash, Aden (not used) a glandule, a bubo.

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