| AEROBIOLOGISTS | • aerobiologists n. Plural of aerobiologist. • AEROBIOLOGIST n. one who studies airborne microorganisms. |
| AGROBIOLOGISTS | • agrobiologists n. Plural of agrobiologist. • AGROBIOLOGIST n. one who studies plant nutrition and soil yields. |
| ASTROBIOLOGIES | • ASTROBIOLOGY n. exobiology. |
| ASTROBIOLOGIST | • astrobiologist n. A biologist whose speciality is astrobiology. • ASTROBIOLOGIST n. one who studies astrobiology. |
| BASIDIOSPOROUS | • BASIDIOSPOROUS adj. of or like a basidiospore, a spore produced by a basidium. |
| BIOASTRONOMIES | • BIOASTRONOMY n. the branch of biology which deals with the study or the discovery of life forms on other planets or in space. |
| BIOCONVERSIONS | • bioconversions n. Plural of bioconversion. • BIOCONVERSION n. the conversion of organic materials (as wastes) into an energy source (as methane) by processes (as fermentation) involving living organisms. |
| BIOPROSPECTORS | • bioprospectors n. Plural of bioprospector. |
| 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. |
| BRONCHOSCOPIES | • bronchoscopies n. Plural of bronchoscopy (plural count noun sense denoting instances of the mass noun sense [i.e., countable… • BRONCHOSCOPY n. examination of the bronchi. |
| 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. |
| CRYOBIOLOGISTS | • cryobiologists n. Plural of cryobiologist. • CRYOBIOLOGIST n. one who studies cryobiology. |
| SNOWBOARDCROSS | • snowboardcross n. Alternative spelling of snowboard cross. • snowboard␣cross n. (Snowboarding) A downhill snowboard race over obstacles with many simultaneous racers. |
| STROBOSCOPICAL | • stroboscopical adj. Synonym of stroboscopic. • STROBOSCOPICAL adj. of or like a stroboscope, an instrument for studying motion using flashes of light, also STROBOSCOPIC. |