1) Calibrated glass tube 2) Calibrated tube 3) Chemical dropper 4) Chemistry class dropper 5) Lab measuring tube 6) Lab tube 7) Measuring device 8) Measuring instrument 9) Measuring system 10) Pipette 11) Test tube 1) Dropper 2) Pipette 
(pi-pet´) pipette.
[n] - measuring instrument consisting of a graduated glass tube used to measure or transfer precise volumes of a liquid by drawing the liquid up into the tube
pipette noun measuring instrument consisting of a graduated glass tube used to measure or transfer precise volumes of a liquid by drawing the liquid up into the tube