| SPONGEWOODS | • SPONGEWOOD n. an Indian plant with a pith used in making tropical hats, aka sola. |
| DEMONOLOGISTS | • demonologists n. Plural of demonologist. • DEMONOLOGIST n. a student of demonology. |
| DEONTOLOGISTS | • deontologists n. Plural of deontologist. • DEONTOLOGIST n. a student of deontology. |
| ODONTOGLOSSUM | • odontoglossum n. Any of very many orchids of the genus Odontoglossum. • ODONTOGLOSSUM n. any of a genus of widely cultivated tropical American orchids. |
| ODONTOLOGISTS | • odontologists n. Plural of odontologist. • ODONTOLOGIST n. a student of odontology. |
| SINDONOLOGIES | • SINDONOLOGY n. the study of the shroud of Turin. |
| SINDONOLOGIST | • sindonologist n. One who studies the Shroud of Turin from a believing perspective. • SINDONOLOGIST n. an expert on the Turin shroud. |
| STEGANOPODOUS | • steganopodous adj. (Zoology) Having all four toes webbed together. • STEGANOPODOUS adj. relating to the Steganopodes, an order of birds including pelicans. |
| ODONATOLOGISTS | • odonatologists n. Plural of odonatologist. • ODONATOLOGIST n. one who studies dragonflies. |
| ODONTOGLOSSUMS | • odontoglossums n. Plural of odontoglossum. • ODONTOGLOSSUM n. any of a genus of widely cultivated tropical American orchids. |
| SINDONOLOGISTS | • sindonologists n. Plural of sindonologist. • SINDONOLOGIST n. an expert on the Turin shroud. |
| SOUNDPROOFINGS | • soundproofings n. Plural of soundproofing. • SOUNDPROOFING n. insulation to obstruct the passage of sound. |
| STRONGYLOIDOSES | • strongyloidoses n. Plural of strongyloidosis. • STRONGYLOIDOSIS n. an intestinal disease caused by infestation with a type of threadworm. |
| STRONGYLOIDOSIS | • strongyloidosis n. (Pathology) A disease caused by infection by roundworms of the superfamily Strongyloidea. • STRONGYLOIDOSIS n. an intestinal disease caused by infestation with a type of threadworm. |