Here's what rhymes with nanoparticle.

Consider these alternatives

nanoparticles / monoparticles colloidal / trapezoidal nanomaterials / materials toroidal / torroidal nucleosome / home assays / days oligonucleotides / types macrocyclic / heterocyclic rheology / authority particle / article biomaterials / materials conjugates / states pluralization / organization excretion / completion crystallites / rights macromolecule / rule macromolecular / regular lognormal / normal inhomogeneity / deity