[n] someone who is dazzlingly skilled in any field
[v] move along very quickly
[v] make a soft swishing sound, as of a motor working or wings flapping
Synonyms
ace, adept, birr, genius, hotshot, maven, purr, sensation, star, virtuoso, whir, whirr, whiz, whiz, whizz along, wiz, wizard, zoom, zoom along