pentagons Definition

hexagons, tetrahedron, polyhedra, icosahedral, dodecahedron, quasicrystal, octagons, fullerenes, lattices, parallelograms, boron nitride, hyperbolic geometry, equilateral triangle, torus, valence electron, ellipsoid, toroid, hadrons, octahedron, diffraction grating, buckminsterfullerene, cadmium sulfide, semicircles, sepal, atoms, filaments, buckyball, crystal lattice, magnetic monopole, rhombus, lamellae, spheroid, zns, micrometre, trapezoids, vertices, nucleons, cuboid, isosceles, prokaryote, allotrope, exciton, antiparticles, rectangles, punctate, superfluid, spinneret, soliton, armillary sphere, carbides, supramolecular, chromatid, orbitals, shapes, threadlike, nuclei, chondrules, semiconducting material, ellipse, geometries, planetoids, alkane, microcapsule, morphologies, bosons, dipole moment, fermions, dipoles, bilayer, semiconducting, josephson junction, monolayer, helixes, diffracting, lunette, aragonite, adenine, silicates, chondrites, chequerboard, spicule, graviton, spectroscopic analysis, pyroxene, plastron, bilayers, electrodynamics, dimers, schrodinger equation, birefringence, tetramer, antiprotons, electrostatics, thymine, magnetic flux, toroidal, porphyrins, euchromatin, meshwork, valence electrons,