| ASTROBIOLOGY | • astrobiology n. (Sciences) The study of life anywhere in the universe, including the Earth. • ASTROBIOLOGY n. exobiology. |
| BALNEOLOGIST | • balneologist n. Balneotherapist. • BALNEOLOGIST n. a student of balneology. |
| GARBOLOGISTS | • garbologists n. Plural of garbologist. • GARBOLOGIST n. a person who studies a society's waste materials. |
| GEOBOTANISTS | • geobotanists n. Plural of geobotanist. • GEOBOTANIST n. a student of geobotany. |
| GLIOBLASTOMA | • glioblastoma n. A fast-growing, malignant tumor of the brain. • GLIOBLASTOMA n. a malignant tumour of the central nervous system. |
| GONIMOBLASTS | • gonimoblasts n. Plural of gonimoblast. • GONIMOBLAST n. in the red seaweeds, a spore-bearing filament that springs from the fertilized carpogonium. |
| HAPTOGLOBINS | • haptoglobins n. Plural of haptoglobin. • HAPTOGLOBIN n. a protein that combines with free haemoglobin in the blood and prevents its filtration through the kidney. |
| OBJURGATIONS | • objurgations n. Plural of objurgation. • OBJURGATION n. a rebuke, a scolding. |
| OBSIGNATIONS | • obsignations n. Plural of obsignation. • OBSIGNATION n. the act of obsigning. |
| SPONGIOBLAST | • spongioblast n. (Cytology) A neuroepithelial cell that develops into neuroglial and ependymal cells. • SPONGIOBLAST n. any of numerous columnar epithelial cells in the brain and spinal cord that develop into neuroglia. |
| SUBROGATIONS | • subrogations n. Plural of subrogation. • SUBROGATION n. the act of subrogating, also SURROGATION. |
| THARBOROUGHS | • THARBOROUGH n. (Shakespeare) a mispronunciation of thirdborough, also FARBOROUGH. |
| THOROUGHBASS | • thoroughbass n. (Music) Synonym of figured bass. • THOROUGHBASS n. esp. in baroque music, a bass part underlying a piece. |
| TOBOGGANINGS | • tobogganings n. Plural of tobogganing. • TOBOGGANING n. the sport of sledging by toboggan. |
| TOBOGGANISTS | • tobogganists n. Plural of tobogganist. • TOBOGGANIST n. one who uses a toboggan, also TOBOGGANER. |
| URBANOLOGIST | • urbanologist n. A sociologist who studies the problems of living in cities and towns. • URBANOLOGIST n. one who studies towns. |