whizzing adjective 2noun 1forms 3 adjective2 •Producing a whizz; giving off a whizzing noise. •Spinning rapidly. noun1 •The sound or action of something that whizzes.At length it grew dark; they though, they heard a sound of whizzing and snorting in the air, such as the swans use to make in the winter time. — 1828 formswhizzings · more whizzing · most whizzing