Liquid Dropper Tool in Science and Medical Labs

Puzzle 3 of Bits and Bytes Pack

Question is: Liquid Dropper Tool in Science and Medical Labs

and the answer is: PIPETTE

Word Meaning:

PIPETTE — (sciences) A small tube, often with an enlargement or bulb in the middle, and usually graduated, used for transferring or delivering measured quantities of a liquid.

Definitions from Wiktionary.