Bedeutung von “plough sth back” — Learner’s Dictionary

plough sth back

phrasal verb with plough UK US plow us uk /plaʊ/ verb [ I, T ]

to spend the money that a business has earned on improving that business:

All profits are ploughed back into the company.

(Definition von “plough sth back” aus dem Cambridge Learner's Dictionary © Cambridge University Press)