bil·lon 
(bĭlən)
(bĭlən)n.
1. An alloy of gold or silver with a greater proportion of another metal, such as copper, used in making coins.
2. An alloy of silver with a high percentage of copper, used in making medals and tokens.
[French, from Old French, ingot, from bille, log; see BILLET2.]
- continuation
- continuative
- continuatively
- continuator
- continue
- continued fraction
- continuer
- continuing education
- continuity
- continuo
- continuous
- continuous creation theory
- continuously
- continuousness
- continuous phase
- continuous spectrum
- continuous variation
- continuous wave
- continuous-wave
- continuum
- contort
- contorted
- contortedly
- contortedness
- contortion