Cannula definition
A flexible tube, usually containing a trocar at one end, that is inserted into a bodily cavity, duct, or vessel to drain fluid or administer a substance such as a medication.
noun
A tube, usually with a trocar, for insertion into body cavities or ducts, as for drainage.
noun
A flexible tube, usually containing a trocar at one end, that is inserted into a bodily cavity, duct, or vessel to drain fluid or administer a substance such as a medication.
noun
(aviation) A hose or tube that connects directly to an oxygen (O2) bottle/source from the user's nose, commonly used by aircraft pilots or others needing direct oxygen breathing apparatus.
noun
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Alternative Forms
Alternative Form of cannula -
canula
Other Word Forms
Noun
Singular:
cannula
Plural:
cannul, cannulas