trocar /trōˈkär/

1. A surgical perforator with a three-sided cutting point used for inserting a cannula, to drain off or introduce liquid, etc
2. Sometimes, a cannula

• skewing
• skewness
• skewnesses
• skew-put
• skews
• skew-table
• skew-whiff
• ski
• skia-
• skiable
• skiagram
• skiagrams
• skiagraph
• skiagraphs
• skiamachies
• skiamachy
• skiascopies
• skiascopy
• skiatron
• skiatrons
• skibob
• skibobber
• skibobbers
• skibobbing
• skibobbings