Wiktionary
unground
Not having been ground, unpulverized. v
1 (context electricity electronics English) To remove a connection to ground potential. 2 To remove the punishment of being grounded (restricted to home).
Usage examples of "unground".
The attendance at church was, of course, set down to “business considerations,” and was held to be quite consistent with the scepticism and loose morality deducible from the French book and the unground coffee.