What does the word frontal mean?

Usage examples for frontal

  1. Andrew Jackson was the only soldier, with one exception, who came out of the War of 1812 with any great reputation, and it is only fair to add that his victory at New Orleans was due more to the rashness of the British in advancing to a frontal attack against a force of entrenched sharpshooters than to any remarkable generalship on the American side. – American Men of Action by Burton E. Stevenson
  2. Let us pray for a straightforward frontal attack. – The First Hundred Thousand by Ian Hay
  3. His skull had filled out: even his frontal arch was rounded. – A Republic Without a President and Other Stories by Herbert Ward