1. a small glass or plastic tube with a rubber bulb at one end, used to dispense liquid one drop at a time

Examples

• The nurse used an eyedropper to give the baby liquid medicine.
• Add food coloring to the mixture with an eyedropper for precise control.
• She squeezed the rubber bulb of the eyedropper to draw up the solution.
• The science experiment required measuring exactly three drops using an eyedropper.
• Clean the eyedropper thoroughly before using it with a different liquid.
• The artist used an eyedropper to create small dots of paint on the canvas.