sym·met·al·lism 
(sĭm-mĕtl-ĭz′əm)
(sĭm-mĕtl-ĭz′əm)n.
A system of coinage in which a unit of currency is pegged to a combination of two or more metals in fixed proportions.
- follower
- followership
- follow in footsteps
- following
- follow in (someone's) footsteps
- follow in someone's footsteps
- follow nose
- follow-on
- follow (one's) nose
- follow one's nose
- follow suit
- follow through
- follow-through
- followthrough
- follow up
- follow-up
- followup
- folly
- Folsom
- Folsom
- Fomalhaut
- foment
- fomentation
- fomenter
- fomite