ambidextrous vs anticlockwise

ambidextrous

adj
  • Equally usable by left-handed and right-handed people (as a tool or instrument). 

  • Of a person, bisexual. 

  • Exceptionally skillful; adept in more than one medium, genre, style, etc. 

  • Having equal ability in both hands; in particular, able to write equally well with both hands. 

anticlockwise

adj
  • in a circular fashion so as to be moving to the left at the top of the circle and to the right at the bottom (when viewed from the front), in the opposite direction to the way the hands of an analogue clock move. 

adv
  • In an anticlockwise fashion. 

How often have the words ambidextrous and anticlockwise occurred in a corpus of books? (source: Google Ngram Viewer )