3D	three dimensional
MS	mass spectrometry/spectrometer
FT-MS	Fourier transform mass spectrometer/spectrometry
FT-ICR	Fourier transform ion cyclotron resonance
ADD	accumulation during detection
ICR	ion cyclotron resonance
AMP	absorption-mode processing
aFT	absorption-mode Fourier transform
mFT	magnitude-mode Fourier transform
SNR	signal-to-noise ratio
RP	resolving power
FWHM	full width half maximum
HR/AM	high-resolution/accurate mass
TOF	time of flight
IMS	ion mobility spectrometry
MSI	mass spectrometry imaging
DESI	desorption electrospray ionization
MALDI	matrix-assisted laser desorption/ionization
1,5-DAN	1,5-diaminonapthalene
ITO	indium tin oxide
H&E	hematoxylin and eosin
PC	phosphatidylcholine
PS	phosphatidylserine
PE	phosphatidylethanolamine
SM	sphingomyelin
CL	cardiolipin