leading-edgeleading-edge /ˌliːdɪŋ ˈedʒ/ adjective [only before noun] 
leading-edge machines, systems etc are the most modern and advanced ones available: 
leading-edge technologies for military and computer applications
leading-edge machines, systems etc are the most modern and advanced ones available: leading-edge technologies for military and computer applications- standard lamp
- standard of living
- Standard Oil
- Standard, The
- standard time
- standby
- standby time
- stand-in
- standing
- Standing Committee
- standing order
- standing room
- standoff
- stand-offish
- stand-offishly
- stand-offishness
- standout
- standpipe
- standpoint
- St Andrews
- standstill
- stand-up
- Stanford
- Stanislavsky, Constantin
- stank