| Molecular (a.) Pertaining to, connected with, produced by, or consisting of, molecules; as, molecular forces; molecular groups of atoms, etc. Thesaurus Entries atomic, corpuscular, embryonic, evanescent, germinal, granular, impalpable, imperceptible, imponderable, inappreciable, indiscernible, infinitesimal, intangible, invisible, microcosmic, microscopic, subatomic, tenuous, thin, ultramicroscopic, unseeable |