As a verb unring
is to reverse ringing.
As a noun urning is
(obsolete) a homosexual.
unring
English
Verb
To reverse ringing
Usage notes
*Because the act of reversing ring is impossible, almost all usage of the word will be with "not". The principle use is in the proverbial "You can't unring a bell."
Derived terms
*unring a bell
*you can't unring a bell
urning
English
Noun
(
en noun)
(obsolete) A homosexual
*1886 , , Psychopathia Sexualis , F. A. Davis Co. (1894), page 255:
- The urning loves and deifies the male object of his affections, just as a man idealizes the woman he loves.
Related terms
* Uranian
References
* http://en.wikipedia.org/wiki/UranianEtymology