Wiktionary
chalybeates
n. (plural of chalybeate English)
Usage examples of "chalybeates".
But none of the attendants seemed to have heard of his lordship, the most helpful amongst them being unable to do more than suggest that he should be sought at the Tewit Well, which was the second of the two Chalybeates, situated half-a-mile to the west of the principal one.