mons vs mound

mons

noun
  • The pubic mound or mons pubis. In human anatomy or in mammals in general, the mons pubis (Latin for "pubic mound"), also known as the mons veneris (Latin, mound of Venus) or simply the mons, is the adipose tissue lying above the pubic bone of adult females, anterior to the pubic symphysis. The mons pubis forms the anterior portion of the vulva. 

  • A mountain or extinct volcano on a planet or a moon. 

mound

noun
  • The mons veneris. 

  • Elevated area of dirt upon which the pitcher stands to pitch. 

  • A natural elevation appearing as if thrown up artificially; a regular and isolated hill, hillock, or knoll. 

  • A ball or globe forming part of the regalia of an emperor or other sovereign. It is encircled with bands, enriched with precious stones, and surmounted with a cross. 

  • An artificial hill or elevation of earth; a raised bank; an embankment thrown up for defense 

verb
  • To form a mound. 

  • To force or pile into a mound or mounds. 

  • To fortify with a mound; add a barrier, rampart, etc. to. 

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