LH	Layer height	E	Compressive modulus
EW	Extrusion width	σ/ρ	Specific strength
T	Nozzle temperature	${\mathit{T}}_{\mathit{C}}$	Toughness
V	Print speed	${\mathit{\epsilon }}_{\mathit{f}}$	Failure strain
${\mathsf{\rho }}_{\mathbf{r}\mathbf{e}\mathbf{l}}$	Relative density	${\mathit{A}}_{\mathit{H}\mathit{y}\mathit{s}}$	Hysteresis area (hysteresis loss)
Ra	Surface roughness	${\mathit{\epsilon }}_{\mathit{r}}$	Residual strain
${\mathit{\sigma }}_{\mathit{m}\mathit{a}\mathit{x}}$	Compressive strength	DI	Desirability index
PLA	Polylactic Acid	FFF	Fused filament fabrication
ANOVA	Analysis of variance	FDM	Fused Deposition Modeling
PEEK	Polyether ether ketone	ABS	Acrylonitrile butadiene styrene