improveim·prove /ɪmˈpruːv/ verb 1[intransitiveI, transitiveT]FINANCE if shares, prices etc improve by a particular amount, they rise by that amount
Jaguar improved 21p, closing at 665p.
Hungary’s dollar current account improved by a remarkable 5% of GDP.
2[transitiveT] to make something better
The marketing team will need toimprove communication with the suppliers.
3[intransitiveI] to become better
Business started to improve again in January.