This year the ozone hole appeared quite late but it has grown rapidly in recent weeks, and is already larger than last year's.

The antiwar movement grew rapidly.

The company grew rapidly through a series of takeovers of provincial chains, expanding into laser eye surgery, dentistry and cosmetic surgery along the way.

Cosmetic dentistry is growing rapidly in the UK.

Knowledge of this issue has grown rapidly and remains central to the success of leukaemia treatment.