The Collaborative International Dictionary
Phlebotomizing
Phlebotomize \Phle*bot"o*mize\, v. t. [imp. & p. p.
Phlebotomized; p. pr. & vb. n. Phlebotomizing.] [Cf. F.
phl['e]botomiser.]
To let blood from by opening a vein; to bleed. [R.]
--Howell.
Wiktionary
phlebotomizing
vb. (present participle of phlebotomize English)