What do top %cpu abbreviations mean?

In “top” what are us, sy, ni, id, wa, hi, si and st (for CPU usage)?

• us – user cpu time (or) % CPU time spent in user space
• sy – system cpu time (or) % CPU time spent in kernel space
• ni – user nice cpu time (or) % CPU time spent on low priority processes
• id – idle cpu time (or) % CPU time spent idle
• wa – io wait cpu time (or) % CPU time spent in wait (on disk)
• hi – hardware irq (or) % CPU time spent servicing/handling hardware interrupts
• si – software irq (or) % CPU time spent servicing/handling software interrupts
• st – steal time % CPU time in involuntary wait by virtual cpu while hypervisor is servicing another processor (or) % CPU time stolen from a virtual machine

Source: In Linux “top” command what are us, sy, ni, id, wa, hi, si and st (for CPU usage)?