hydrophane
noun
hy·dro·phane ˈhī-drə-ˌfān 
: a semitranslucent opal that becomes translucent or transparent on immersion in water
Word History
First Known Use
1784, in the meaning defined above
- nephogram
- nephograms
- nephograph
- nephographs
- nephologies
- nephologists
- nephology
- nephoscope
- nephoscopes
- Nephotettix
- nephr-
- nephralgias
- nephrectomies
- nephrectomise
- nephrectomised
- nephrectomising
- nephrectomize
- nephrectomized
- nephrectomizes
- nephrectomizing
- nephrectomy
- nephric
- nephridia
- nephridial
- nephridial gland