Cannula (disambiguation)

Cannula, used alone or in combination with other words, has several meanings. It derives from the Latin "little reed"; and often refers to a tube.

Biology

 * Cannulae (archaea), hollow tubes found on the surface of some archaea, allowing them to establish contact with each other

Medicine and Technology
Technology and medicine
 * Cannula
 * Nasal cannula
 * Cannula transfer
 * Karman cannula
 * Cannulated cow
 * Cannulated screws (orthopedic implants)
 * Cannula transfer or cannulation, a subset of air-free techniques used with a Schlenk line

Zoology

 * Cannula is a genus of straw-mimicking grasshoppers in the family Acrididae