Term: proportional counter tube: counter tube whose output pulse is proportional to number of ions produced
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: time machine: a science fiction machine that is supposed to transport people or objects into the past or the future
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: lipoprotein: a conjugated protein having a lipid component; the principal means for transporting lipids in the blood
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: phenomenon: a remarkable development
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: salt reed grass: tall reedlike grass common in salt meadows
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: monkey-wrench: adjustable wrench that has one fixed and one adjustable jaw
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: madder: Eurasian herb having small yellow flowers and red roots formerly an important source of the dye alizarin
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: know-it-all: someone who thinks he knows everything and refuses to accept advice or information from others
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: sleeping car: a passenger car that has berths for sleeping
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: bag: a portable rectangular container for carrying clothes
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: zone: any of the regions of the surface of the Earth loosely divided according to latitude or longitude