symmetallism or (US) symmetalism /si-metˈə-li-zm/

1. A monetary system in which an alloy of two or more metals in a fixed proportion is used as the standard of currency
2. Advocacy of this system

symmetallic /-mi-talˈik/ adjective

• three-legged
• three-line whip
• three-man
• three-masted
• three-master
• three-masters
• three-mile limit
• three-mile limits
• three-monthlies
• three-monthly
• threeness
• threenesses
• three-nooked
• threep
• three-pair
• three-pair-of-stairs
• three-pairs
• three-part
• three-parted
• three-parts
• threepeat
• threepeated
• threepeating
• threepeats
• threepence