silphium /silˈfi-əm/

1. A plant (perh the umbelliferous Ferula tingitana) imported from Cyrenaica by the Greeks for use as a food and in medicine (historical)
2. (cap) a genus of American composites, compass plants

• cross-garnets
• cross-gartered
• cross-grained
• cross-grainedness
• cross guard
• cross guards
• cross hairs
• cross-hatch
• cross-hatched
• cross-hatches
• cross-hatching
• crosshead
• crossheads
• cross-index
• cross-indexed
• cross-indexes
• cross-indexing
• cross-infect
• cross-infected
• cross-infecting
• cross-infection
• cross-infections
• disaccustomed
• disaccustoming
• disaccustoms