rapidgain
nounUK /ˈræp.ɪd.ɡeɪn/
US /ˈræp.ɪd.ɡeɪn/
A fast increase in something, like getting more of it very quickly.
The company saw a rapidgain in sales after the new ad.
OTHER MEANINGS
2. A quick improvement in a skill or score.
She made a rapidgain in reading level this term.
3. A sudden rise in money or value.
Investors enjoyed a rapidgain in the stock price.
4. A fast gain in weight or muscle.
The puppy showed a rapidgain in weight.