| BOSTHOONS | • BOSTHOON n. (Irish) a boor. |
| SNOWBOOTS | • snowboots n. Plural of snowboot. • SNOWBOOT n. a boot for walking in snow. |
| BLOODSTONES | • bloodstones n. Plural of bloodstone. • BLOODSTONE n. a green chalcedony sprinkled with red spots resembling blood. |
| GNOTOBIOSES | • GNOTOBIOSIS n. the rearing of organisms in a germfree environment. |
| GNOTOBIOSIS | • GNOTOBIOSIS n. the rearing of organisms in a germfree environment. |
| OBSOLETIONS | • obsoletions n. Plural of obsoletion. • OBSOLETION n. obsolescence. |
| STROBOTRONS | • strobotrons n. Plural of strobotron. • STROBOTRON n. a gas-filled electron tube used esp. as a source of bright flashes of light for a stroboscope. |
| ODONTOBLASTS | • odontoblasts n. Plural of odontoblast. • ODONTOBLAST n. a tooth cell in the surface of dental pulp that produces dentine. |
| SUBNOTEBOOKS | • subnotebooks n. Plural of subnotebook. |
| CONTRABASSOON | • contrabassoon n. (Music) A larger version of the bassoon sounding one octave lower, having a technique similar to the… • CONTRABASSOON n. a musical instrument playing an octave below the bassoon. |
| NONBIOLOGISTS | • nonbiologists n. Plural of nonbiologist. • NONBIOLOGIST n. one who is not a biologist. |
| ROBOTISATIONS | • ROBOTISATION n. the act of causing a job to be done by robots, also ROBOTIZATION. |
| BIOASTRONOMIES | • BIOASTRONOMY n. the branch of biology which deals with the study or the discovery of life forms on other planets or in space. |
| BOUSTROPHEDONS | • boustrophedons n. Plural of boustrophedon. • BOUSTROPHEDON n. (Greek) a method of writing in which lines are written alternately in opposite direction, from left to right, and right to left. |
| BRONCHOSCOPIST | • bronchoscopist n. One who carries out bronchoscopy. • BRONCHOSCOPIST n. one who uses a bronchoscope, an instrument for examining the windpipe. |
| CONTRABASSOONS | • contrabassoons n. Plural of contrabassoon. • CONTRABASSOON n. a musical instrument playing an octave below the bassoon. |
| BRONCHOSCOPISTS | • bronchoscopists n. Plural of bronchoscopist. • BRONCHOSCOPIST n. one who uses a bronchoscope, an instrument for examining the windpipe. |
| ETHNOBIOLOGISTS | • ethnobiologists n. Plural of ethnobiologist. |
| NEUROBIOLOGISTS | • neurobiologists n. Plural of neurobiologist. • NEUROBIOLOGIST n. one who studies neurobiology. |