cannula

/หˆkรฆnjสŠlษ™/

IPA: /K AE1 N UW0 L AH0/

noun
  1. 1

    A tube inserted in the body to drain or inject fluid.

  2. 2

    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.

Source: https://en.wiktionary.org/wiki/cannula