abdominal muscle vs ventral

abdominal muscle

noun
  • Any of a group of four muscles that form the abdominal wall. 

ventral

noun
  • Any of the enlarged and transversely elongated scales that extend down the underside of a snake's body from the neck to the anal scale. 

adj
  • On the front side of the human body, or the corresponding surface of an animal, usually the lower surface. 

  • Related to the abdomen or stomach. 

  • On or relating to the bottom portion of either foot and/or hand. 

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