0 the act of hitting the ball with your head in football:
A fine header!
1 a piece of text, such as a page number or a title, that appears at the top of every page in a document or book
2 a phrase that is placed at the beginning of what you want to say, before the subject
3 a line of text, such as a title or a page number, that appears at the top of each page in a printed document
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.