Oxford Dictionary English

chase up

phrasal verb
phrasal verb
Add to my wordlist
jump to other results
Phrasal Verbs

chase somebodyup

Add to my wordlist
jump to other results
to contact somebody in order to remind them to do something that they should have done already We need to chase up all members who have not yet paid.

chase somethingup

(British English) (North American English chase somethingdown)
Add to my wordlist
jump to other results
to find something that is needed; to deal with something that has been forgotten My job was to chase up late replies.
oxfordlearnersdictionaries.com