syringe

Spray is a related term of syringe.

As nouns the difference between spray and syringe

is that spray is spray while syringe is a device used for injecting or drawing fluids through a membrane.

As a verb syringe is

to clean or inject fluid by means of a syringe.

As nouns the difference between dropper and syringe

is that dropper is a utensil for dispensing a single drop of liquid at a time while syringe is a device used for injecting or drawing fluids through a membrane.

As a verb syringe is

to clean or inject fluid by means of a syringe.