Found 2 items, similar to Nephoscope.
English → English (WordNet) Definition: nephoscope nephoscope n : a grid-like measuring instrument for measuring the altitude, direction, and velocity of movement of clouds
English → English (gcide) Definition: Nephoscope Nephoscope \Neph"o*scope\, n. [Gr. ne`fos a cloud + -scope.] (Meteorol.) An instrument for observing the clouds and their velocity. [1913 Webster]