eye dropper

Từ điển WordNet v3.1 - WordNet Dictionary

noun

pipet consisting of a small tube with a vacuum bulb at one end for drawing liquid in and releasing it a drop at a time
- she used an eye dropper to administer medication to the eyes
• Syn:
dropper
• Derivationally related forms:
drop (for: dropper)
• Hypernyms:
pipet, pipette