To speak largely and copiously; to dwell in narration; to enlarge; with "on" or "upon".
To enlarge; to make bigger.
To use a dilator to widen (something, such as a vagina).
To become wider or larger; to expand.
To decrease, shrink, diminish, reduce in size or intensity.
To lessen; to bring low.
To break up or disperse.
To fall away in quality; degenerate, sink.