D defs.my
Entry 1 sense Webster, 1913

Cannula

· Can·nu·la · IPA /ˈkænjələ/
01 n. A small tube of metal, wood, or India rubber, used for various purposes, esp. for injecting or withdrawing fluids. It is usually associated…
  1. 1.
    A small tube of metal, wood, or India rubber, used for various purposes, esp. for injecting or withdrawing fluids. It is usually associated with a trocar.(Surg.)