Entry 1 sense Webster, 1913

Spectroscopist

/spĕk-trŏs′kə-pĭst/ · Spec·tros·co·pist · IPA /spɛkˈtɹɑs.kə.pɪst/

01 n. One who investigates by means of a spectroscope; one skilled in the use of the spectroscope.

1.
One who investigates by means of a spectroscope; one skilled in the use of the spectroscope.