We don't have synonyms for syringed yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are syringe, springe and ringed.
(n) :
A device consisting of a hypodermic needle, a chamber for containing liquids, and a piston for applying pressure (to inject) or reducing pressure (to draw); a hypodermic syringe.
(n) :
A device used for injecting or drawing fluids through a membrane.
(n) :
A device consisting of a hypodermic needle, a chamber for containing liquids, and a piston for applying pressure (to inject) or reducing pressure (to draw); a hypodermic syringe.
(n) :
A device used for injecting or drawing fluids through a membrane.