411 REFERENCE · Wiktionary
N-ray
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Compare en X-ray. N stands for the University of Nancy in France, where the supposed discovery was made.
Noun
A discredited hypothetical form of radiation described in 1903.
Anagrams
en anry Arny NYRA Ryan n-ary nary yarn
en Obsolete scientific theories Radiation