syringe UK /sɪˈɹɪn(d)ʒ/US /səˈɹɪnd͡ʒ/noun 2verb 2forms 3 noun2 •A device used for injecting or drawing fluids through a membrane.In Kelly’s case, once the baby was admitted to the hospital, she began to use formula, fed through a syringe—she was told to avoid bottles because the baby would reject the breast. — 2013 •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. verb2 •To clean or rinse by means of a syringe.Have your ears syringed! They're so dirty! •To inject by means of a syringe. formssyringed · syringing · syringes