The Collaborative International Dictionary
Syringing
Syringe \Syr"inge\, v. t. [imp. & p. p. Syringed; p. pr. & vb. n. Syringing.]
To inject by means of a syringe; as, to syringe warm water into a vein.
To wash and clean by injection from a syringe.
Wiktionary
syringing
vb. (present participle of syringe English)