See Also: Trocar(medicine)
trocar(dictionary)

trocar (iou)



trocar noun. E18.
[French trocart, also trois-quarts, from trois three + carre (Latin quadra) face of an instrument, so called from its triangular form.]
Medicine. A surgical instrument consisting of a shaft with a three-sided cutting point, enclosed in a cannula and used to introduce this into a body cavity for withdrawal of fluid, as in ascites etc.