hlavička

Etymology
From.

Noun

 * 1) header information at the top of a column in a table
 * 2) hit by a forehead to an opponent’s forehead or nose
 * 3)  header the first part of a file or record that describes its contents
 * 4)  header an act of playing the ball with the player's head instead of feet
 * 1)  header an act of playing the ball with the player's head instead of feet