Shirabe
観測
Common Noun Irregular Transitive
English jmdict
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb surutransitive verb observation;survey;measurement
What Jansky had observed was the 14.6m wavelength radio wave from the Milky Way's core.
2
noun (common) (futsuumeishi)noun or participle which takes the aux. verb surutransitive verb opinion;prediction;thinking