noun
dispensing burette
A laboratory burette designed for dispensing precise volumes of liquid, often used in titrations and analytical chemistry.
分注器を使って試薬を正確に滴下する。
Use a dispensing burette to add the reagent dropwise with precision.
A pipette is used for transferring measured volumes, whereas a dispensing burette is designed for controlled dispensing, often with a stopcock.
Compound of 分注 (dispensing) and 器 (instrument). The term is technical and likely a modern coinage for laboratory equipment.