Abbreviation	Definition
HEAs	High entropy alloys
HESAs	High entropy superalloys
FCC	Face-centered cubic
BCC	Body-centered cubic
HCP	Hexagonal close-packed
VEC	Valence electron concentration
CALPHAD	Calculations of phase diagram
TWIP	Twinning-induced plasticity
XRD	X-ray diffraction
EDX	Energy dispersive X-ray
EBSD	Electron backscatter diffraction
SAED	Selected area electron diffraction
TEM	Transmission electron microscope
SEM	Scanning electron microscope
HAADF	High-angle annular dark field
APT	Atom probe tomography
3d-TM	3d-transition-metals
L12	Ordered FCC structure
A1	Disordered FCC structure
A2	Disordered BCC structure
B2	Ordered BCC structure
CCA	Complex concentrated alloys
MA	Mechanical alloying
SPS	Spark plasma sintering