geomorphology n. + Add to list US //ˌdʒiəˌmɔɹˈfɑɫədʒi// UK //dʒˌiːəʊmɔːfˈɒlədʒi// ge·o·mor·phol·o·gy SynonymsEtymology Synonyms morphologyOrigin From geo- + morphology.