Abbreviation	Definition
AIN-93M	American Institute of Nutrition-93 Maintenance Diet
ANOVA	Analysis of Variance
BMD	Bone Mineral Density
Ca	Calcium
CaCO3	Calcium Carbonate
Ca/P	Calcium-to-Phosphorus Ratio
CCa	Calcium Citrate Group
CO2	Carbon Dioxide
Ctrl	Ovariectomized Control Group
Ct.Th	Cortical Thickness
ELISA	Enzyme-Linked Immunosorbent Assay
CI	Confidence Interval
BF-STEM	Bright Field Scanning Transmission Electron Microscopy
Fmax	Maximum Compressive Failure Load
FWHM	Full Width at Half Maximum
HA	Hydroxyapatite
ICP-OES	Inductively Coupled Plasma Optical Emission Spectrometry
LMCC	Whey–Opuntia ficus-indica Mucilage Nanospheres (Complex Coacervate)
LMMix	Whey–Opuntia ficus-indica Mucilage Physical Mixture
LXCC	Whey–Tamarindus indica Xyloglucan Nanospheres (Complex Coacervate)
LXMix	Whey–Tamarindus indica Xyloglucan Physical Mixture
MOF	Opuntia ficus-indica Mucilage
NOM	Mexican Official Standard (Norma Oficial Mexicana)
OVX	Ovariectomized
P	Phosphorus
PDI	Polydispersity Index
Pmax	Maximum Load during Three-Point Bending Test
RANKL	Receptor Activator of Nuclear Factor κB Ligand
SCFAs	Short-Chain Fatty Acids
SD	Standard Deviation
SEM	Scanning Electron Microscopy
SE(UL)	Secondary Electron Imaging
Tb.Sp	Trabecular Separation
Tb.Th	Trabecular Thickness
XLG	Tamarindus indica Xyloglucan
XRD	X-ray Diffraction
ζ-potential	Zeta Potential