a mass spectroscope for recording a mass spectrum on a photographic plate.
Words nearby mass spectrograph
Origin of mass spectrograph
First recorded in 1915–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for mass spectrograph
a mass spectrometer that produces a photographic record of the mass spectrum
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012