FDA	Food and Drug Administration
AM	Additive manufacturing
SLS	Selective laser sintering
SLA	Stereolithography
FDM	Fused deposition modeling
ROS	Reactive oxygen species
DIC	Digital image correlation
GAG	Glycosaminoglycans
LCST	Lower critical solution temperature
UCST	Upper critical solution temperature
CS	Chitosan
CAD	Computer-aided design
HME	Hot melt extrusion
API	Active pharmaceutical ingredients
PAM	Pressure-assisted microsyringe
NMMO	N-methylmorpholine-N-oxide monohydrate
MBA	N, N′-methylene bisacrylamide
HA	Hyaluronic acid
ADA-GEL-PPy	Gelatin-content oxidized alginate-gelatin polypyrrole
L-PRF	Lyophilized platelet-rich fibrin
HAP	Hydroxyapatite
CN+HAMA	Cellulose nanofibers and hyaluronic acid methacrylate
PCL	Polycaprolactone
PDA	Polydopamine
CFZ	Cefazolin
RFP	Rifampicin
CNFs	Cellulose nanofibers
PHB/PCL	Poly-hydroxybutyrate/poly(ε-caprolactone)
OKGM/PEI	Oxidized konjac glucomannan/polyethyleneimine
CNTs	Carbon nanotubes
TFNA	Tetrahedral framework nucleic acid
SMSCs	Synovial mesenchymal stem cells
AC	Articular cartilage
pNPP	p-nitrophenyl phosphate
VEGF	Vascular Endothelial Growth Factor
OHA	Oxidized hyaluronate
GC	Glycol chitosan
ADH	Adipic acid dihydrazide
hBMSCs	Human Bone Marrow Mesenchymal Stem Cell
MHBC	Methacrylated Hydroxylbutyl Chitosan
GO	Graphene oxide
GEL	Gelatin
ALG	Alginate
NFC	Fibrillated cellulose
CMC	Carboxymethyl cellulose
TS	Tensile strength
CS	Compressive strength
FS	Flexural strength
CLPs	Colloidal lignin particles
DCM	Dichloromethane
2-Bu	2-butoxy ethanol
DBP	Dibutyl phthalate
PLLA	Poly(L-lactide)
CHWs	Chitin whiskers
DIW	Direct ink writing
CP	CHWs/PLLA
TOCNFs	(2,2,6,6-tetramethylpiperidine-1-oxylradi-cal)-mediated oxidized cellulose nano-fibrils