ri·cas·so 
(rĭ-kăsō)
(rĭ-kăsō)n. pl. ri·cas·sos
An unsharpened section of a sword or knife blade next to the hilt.
[Italian, of unknown origin.]
- Whitehorse
- white-hot
- White House
- white iron pyrites
- white knight
- white-knuckle
- white-knuckled
- white lead
- white lie
- white light
- white lightning
- whitelist
- white-livered
- white magic
- white mahogany
- Whiteman
- white man's burden
- white marlin
- white matter
- white meat
- white metal
- white mica
- White Mountains
- white mulberry
- white mushroom