zir·ca·loy 
(zûrkə-loi′)
(zûrkə-loi′)n.
A stable, corrosion-resistant zirconium alloy.
[ZIRC(ONIUM) + AL(L)OY.]
- superclass
- supercluster
- supercoil
- supercollider
- supercolony
- supercomputer
- superconduct
- superconducting
- superconductive
- superconductivity
- superconductor
- supercontinent
- supercool
- supercritical fluid
- supercurrent
- superdelegate
- superdense
- superdominant
- superduper
- superego
- supereminence
- supereminent
- supereminently
- supererogate
- supererogation