A : an increase particularly in total, number, or volume b chiefly British : increase feeling 3b c : a rise in rate, value, price, or sum a rise in the price of residing and it can be likely that there is a true boost in incidence. Through the Cambridge https://open.spotify.com/track/34R2ybXWvR8moYMvTNxLRZ?si=69c44df25f7d4fd5