| COURSEBOOKS | • coursebooks n. Plural of coursebook. • COURSEBOOK n. a book used on an educational course. |
| SOURCEBOOKS | • sourcebooks n. Plural of sourcebook. • SOURCEBOOK n. a book of original documents for (esp. historic) study. |
| STROBOSCOPE | • stroboscope n. Instrument for studying or observing periodic movement by rendering a moving body visible only at regular intervals. • stroboscope n. A lamp that produces short bursts of light that synchronizes with a camera shutter for photographing… • stroboscope n. A photograph produced by such a machine. |
| BOOKCROSSING | • bookcrossing v. Present participle of bookcross. • bookcrossing n. The practice of leaving a book in a public location to be found and read by others, who then do the same. • BOOKCROSSING n. the practice of leaving a book in a public location to be found and read by others, who then do the same. |
| STROBOSCOPES | • stroboscopes n. Plural of stroboscope. • STROBOSCOPE n. an instrument for studying motion using flashes of light. |
| STROBOSCOPIC | • stroboscopic adj. Of, relating to, or produced by a stroboscope. • STROBOSCOPIC adj. of or like a stroboscope, an instrument for studying motion using flashes of light, also STROBOSCOPICAL. |
| BOOKCROSSINGS | • bookcrossings n. Plural of bookcrossing. • BOOKCROSSING n. the practice of leaving a book in a public location to be found and read by others, who then do the same. |
| BRONCHOSCOPES | • bronchoscopes n. Plural of bronchoscope. • BRONCHOSCOPE n. an instrument for examining the windpipe. |
| 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. |
| 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. |
| 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. |
| BRONCHOSCOPISTS | • bronchoscopists n. Plural of bronchoscopist. • BRONCHOSCOPIST n. one who uses a bronchoscope, an instrument for examining the windpipe. |
| MICROBIOLOGISTS | • microbiologists n. Plural of microbiologist. • MICROBIOLOGIST n. one who studies microbiology. |