| AMD | Age-related macular degeneration |
| AT | Artificial tears |
| BEVA | Bevacizumab |
| CD44 | Cluster determinant 44 |
| CH | Chitosan |
| CRN | L-carnitine |
| Cx43 | MP Connexin 43 mimetic peptide |
| CyA | Cyclosporine A |
| DEAEM | 2-(diethylamino) ethyl methacrylate |
| DED | Dry eye disease |
| DEX | Dexamethasone |
| DEX-SP | Dexamethasone sodium phosphate |
| DLVO | Derjaguin, Landau, Verwey, and Overbeek |
| ECM | Extracellular matrices |
| EDL | Electrical double layer |
| EGCG | Epigallocatechin gallate |
| EPR | Enhanced permeation and retention |
| FA | Ferulic acid |
| FLZ | Fluconazole |
| GEH | Gelatin–EGCG nanoparticles |
| HA | Hyaluronic acid |
| HABD | HA-binding domain |
| HA–HC | Hyaluronic acid–heavy chain |
| HA-PEC | HA-based polyelectrolyte complexes |
| HC | Heavy chain |
| HCE | Human corneal epithelial |
| HMWHA | High-MW HA |
| HPMC | Hydroxypropyl methylcellulose |
| HYAL | Hyaluronidases |
| IL | Interleukin |
| IOBA-NHC | Spontaneously immortalised normal human conjunctival cell line |
| IOP | Intraocular pressure |
| IVI | Intravitreal injection |
| LMWHA | Low-MW HA |
| LPHNP | Lipid–polymer hybrid nanoparticles |
| LYVE-1 | Lymphatic vessel endothelial HA receptors |
| MCF.HCL | Moxifloxacin hydrochloride |
| MCR | Molar charge ratio |
| MPS | Multipurpose solution |
| mRNA | Messenger RNA |
| MSVI | Moderate-to-severe visual impairment |
| MW | Molecular weight |
| NaHA | Sodium hyaluronate |
| NHA | Native HA |
| ODDS | Ocular drug delivery systems |
| OSDI | Ocular Surface Disease Index |
| PECs | Polyelectrolyte complexes |
| pHEMA | poly-2-hydroxyethyl methacrylate |
| PLGA | Poly(D, L-lactide-co-glycide) |
| PLL | Poly(L-lysine) |
| pNIPAAM | Poly(N-isopropylacrylamide) |
| PTM | Pentamidine isethionate |
| RNS | Reactive nitrogen species |
| ROS | Reactive oxygen species |
| SH | Sodium hyaluronate |
| SIHy | Silicone hydrogel |
| siRNA | Small interfering RNA |
| TFBT | Tear film break-up time |
| TLR | Toll-like receptors |
| TM | Timolol maleate |
| TNF-α | Tumour necrosis factor-α |
| TPP | Tripolyphosphate |
| TRIS | Tris (trimethylsiloxy) methacryloxy propyl silane |
| TSG-6 | Tumour necrosis factor-stimulated gene-6 |
| VEGF-2 | Vascular endothelial growth factor 2 |
| VEGF165 | Vascular endothelial growth factor 165 |
| VEGF | Vascular endothelial growth factor |
| VitE-TPGS | D-α-Tocopherolpolyethylene glycol succinate |
| ZP | Zeta potential |