bald vs head-on

bald

adj
  • Unembellished. 

  • Of tyres: whose surface is worn away. 

  • Having areas (of fur or plumage) that are coloured white, especially on the head. 

  • Having no hair, fur or feathers. 

  • Without evidence or support being provided. 

  • Having no hair on the head, or having a large area of bare scalp on top of the head although hair may still grow on the sides and back of the head. 

  • Denuded of any covering. 

verb
  • To become bald. 

noun
  • A mountain summit or crest that lacks forest growth despite a warm climate conducive to such, as is found in many places in the Southern Appalachian Mountains. 

head-on

adj
  • Direct, abrupt, blunt or unequivocal; not prevaricating. 

  • Of a collision, from the front or in the direction of motion. 

adv
  • With the front of a vehicle. 

  • With direct confrontation. 

noun
  • A collision from the front. 

How often have the words bald and head-on occurred in a corpus of books? (source: Google Ngram Viewer )