0 a person or company that markets goods (= makes them available in a way that encourages people to buy them, for example by advertising):
1 a company that sells a particular product or service:
Pfizer is a major developer and marketer of pharmaceuticals.
2 someone who works in marketing:
The marketer has to understand the reasons why people behave as they do.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
