To travel from town to town performing in front of small crowds.
To travel around the countryside making political speeches etc.
To appear at fairs and carnivals in exhibitions of stunt flying, sporting events, or theater.
A series of appearances in small country towns, as by a politician or a travelling theatre group.
To move fast with a humming noise.
To zoom climb.
To move rapidly.
To change the focal length of a zoom lens.
To manipulate a display so as to magnify or shrink it.
To go up sharply.
To participate in a video teleconferencing call.
Suggesting something moving quickly
Suggesting a sudden change, especially an improvement or an increase
Representing a humming sound
A humming noise from something moving very fast.
A big increase.
A quick ascent.
An augmentation of a view, by varying the focal length of a lens, or digitally.
A video teleconferencing call.