Adverb
In a rapid manner.
Source: Webster's dictionaryhe works quickly Source: Internet
John got ready in short order Source: Internet
Aaron Levie is CEO of Box, a rapidly growing tech company. Source: Internet
4. Thermonuclear burn spreads rapidly through the compressed fuel, yielding many times the input energy. Source: Internet
2004 The worldwide Wikipedia article pool continued to grow rapidly in 2004, doubling in size in 12 months, from under 500,000 articles in late 2003 to over 1 million in over 100 languages by the end of 2004. Source: Internet
1. Laser beams or laser-produced X-rays rapidly heat the surface of the fusion target, forming a surrounding plasma envelope. Source: Internet