dipole moment, valence electron, hysteresis loop, diffraction grating, diffract, eclipsing binary, backscattering, nucleate, josephson junction, crystal lattice, spectroscopic analysis, recrystallized, diffusion coefficient, collimated, nonconducting, gravitational interaction, acoustic impedance, adsorbed, quantized, boron nitride, resonant cavity, strange quark, quantum electrodynamics, equilibrated, hyperbolic geometry, schrodinger equation, thermodynamic equilibrium, gaussian distribution, elastic modulus, semiconducting, corona discharge, valence electrons, bilaterally symmetrical, alkali metal, cadmium sulfide, thermal equilibrium, covalent bond, absorption coefficient, magnetic dipole, ionise, pillow lava, intercalated, quantum chromodynamics, temperature gradient, metamorphic rock, polymerized, convex lens, equilateral triangle, zodiacal light, electron volt, superimposed, overlapping, concentric, axisymmetric, overlapped, vortical, discontinuous, horizontal, juxtaposed, nonuniform, transversal, inhomogeneous, transverse, overlaid, prismatic, subparallel, equipotential, helicoidal, nonstationary, nonsymmetric