heading

Noun

• a horizontal (or nearly horizontal) passageway in a mine
  • they dug a drift parallel with the vein
    

• the direction or path along which something moves or along which it lies

• a line of text serving to indicate what the passage below it is about
  • the heading seemed to have little to do with the text
    

Related words

• Synonyms: 
  drift , gallery , bearing , aim , header , head