ETYM Latin cannula a small tube of dim. of canna a reed, tube.
A small flexible tube inserted into a body cavity for draining off fluid or introducing medication.

ETYM Old Eng. nedle, as. naedl; akin to Dutch neald, os. nâdla, German nadel, Old High Germ. nâdal, nâdala, Icel. nâl, Swed. nal, Dan. naal, and also to German nähen to sew, Old High Germ. nâjan, Latin nere to spin.
1. A sharp pointed implement (usually steel).
2. A slender pointer for indicating the reading on the scale of a measuring instrument. + prikaži više