名词

1. 标题;题目
A heading is the title of a piece of writing, which is written or printed at the top of the page.

1. a horizontal (or nearly horizontal) passageway in a mine

e.g. they dug a drift parallel with the vein

Synonym: driftgallery

2. a line of text serving to indicate what the passage below it is about

e.g. the heading seemed to have little to do with the text

Synonym: headerhead

3. the direction or path along which something moves or along which it lies

Synonym: bearingaim