† hydragogal, a. Obs.
(haɪdrəˈgəʊgəl)
[f. as hydragogue + -al1.]
1. = hydragogue a.
| 1652 French Yorksh. Spa x. 91 Hiera picra, with Jollap, Mechoacan, or the like hydragogal medicaments. |
2. Serving for the conveyance of water.
| 1669 W. Simpson Hydrol. Chym. 311 Driving up the waters..by hydragogal syphons. |