The term "solution pipe" refers to a device that is used to convey solutions from one container to another. Some common synonyms for "solution pipe" include pipette, dropper, dispenser, and burette. A pipette is a small glass tube with a tapered end that is used to accurately measure and transfer small volumes of liquids. A dropper is a small tube with a bulbous end that allows you to dispense small amounts of liquid. A dispenser is a more general term that can refer to any device used to dispense liquids, such as soap dispensers or lotion dispensers. A burette is a precision instrument used in analytical chemistry to measure the volume of solutions used in a reaction. In summary, there are numerous synonyms for "solution pipe" that are frequently used in different contexts.