ph.
increase the amount, speed, or intensity of something
Oxford Dictionary
ph.
increase the amount, speed, or intensity of something
Oxford American Dictionary
n.
an increase in the amount, speed, or intensity of something: the recent stepping-up of the campaign
Oxford American Dictionary
n.
an increase in the amount, speed, or intensity of something: the recent stepping-up of the campaign
Oxford Dictionary
ph.
take action in response to an opportunity or crisis
Oxford Dictionary
ph.
take action in response to an opportunity or crisis
Oxford American Dictionary