Answer | Crossword Clue |
---|---|
polariscopic | relating to use of the polariscope, an instrument for detecting polarized light |
polariscopes | POLARISCOPE, an instrument for detecting polarized light |
polariscope | an instrument for detecting polarized light |
galvanoscopic | relating to a galvanoscope, an instrument for detecting the presence and direction of an electric current |
phonometrical | relating to use of the phonometer, an instrument for measuring sound levels also PHONOMETRIC |
phonometric | relating to use of the phonometer, an instrument for measuring sound levels also PHONOMETRICAL |
nitrometric | relating to the use of a nitrometer, an instrument for measuring nitrogen and its compounds |