A549	Human Lung Carcinoma Epithelial Cells
ABTS	2,2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid)
AChE	Acetylcholinesterase
AFM	Atomic force microscopy
Ag+	Silver Ions
AgNPs	Silver Nanoparticles
ATR-FTIR	Attenuated total reflection-Fourier-transform infrared spectroscopy
AuNPs	Gold Nanoparticles
BChE	Butyrylcholinesterase
Caov-4	Human Ovarian Cancer Cell Line
CSH	Cupressus Sempervirens Var. Horizantalis
CSP	Cupressus Sempervirens Var. Pyramidalis
CuNPs	Copper Nanoparticles
DLS	Dynamic Light Scattering
DNA	Deoxyribonucleic Acid
DPPH	2,2,1-diphenyl-1-picrylhydrazyl
EDX	Energy-dispersive X-ray spectroscopy
Eos	Essential Oils
FeNPs	Iron Nanoparticles
FESEM	Field Emission Electron Microscope
FT-IR	Fourier-Transform Infrared Spectroscopy
GSH	Glutathione
GSNPs	Green Synthesized Nanoparticles
H2O2	Hydrogen peroxide
HEK293	Human Embryonic Kidney Cell Line
HeLa	Human Cells Derived From Cervical Cancer Cell Line
HRTEM	High-Resolution Transmission Electron Microscopy
HSA	Human Serum Albumin
HT1080	Human Fibrosarcoma Cell Line
IC50	Half Maximal Inhibitory Concentration
K562	Immortalised Myelogenous Leukemia Cell Line
KB	Ubiquitous KERATIN-Forming Tumour Cell Line Hela
L929	Mouse Fibroblast Cell Line
LS174T	Human Caucasian colon adenocarcinoma cell line
MDA-MB231	Epithelial, Human Breast Cancer Cell Line
MCF-7	Breast Cancer Cell Line
MIC	Minimum Inhibitory Concentration
MNPs	Metal Nanoparticles
MTT	3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
ND	Not determined
NPs	Nanoparticles
NS	Not Specified
O2−	Superoxide Ion
OH•	Hydroxyl Radical
PBMCs	Peripheral Blood Mononuclear Cells
Pd/RPN	Palladium/Residue of the Pine Needle
ROS	Reactive Oxygen Species
RT	Room Temperature
SEM	Scanning Electron Microscopy
SMMC-7721	Hepatocellular Carcinoma Cell Line
TEM	Transmission Electron Microscopy
TYRO	Tyrosinase
UV–Vis	Ultraviolet-Visible Spectroscopy
WHO	World Health Organization
XRD	X-Ray Powder Diffraction
ZnO NPs	Zinc Oxide Nanoparticles
ZVI@AgNPs	Zero Valent Iron Coated Silver Nanoparticles