Definitions for "Undines"
Undines: Elemental beings who are able to control, to a great degree, the course and function of the water element. There are many types of Undines, such as: oceanids, oreads, nereids, limoniades, naiads, water spirits, sea mades, mermaids, and potamides.
Elemental spirits of water.
Elementals of Water; flexible, alert, lazy and changeable spirits From Virtues to Virtues