Online Dictionary

ball of the thumb Explained

ball of the thumb at English (WD) Of Explained:



Inter: en-noun » head=ball of the thumb|balls of the thumb
  • Inter: anatomy » informal The fleshy portion, opposite the nail, of the first segment (first phalange) of the human thumb.
  • Inter: anatom » y The most fleshy portion of the palm of the human hand, located adjacent to the second joint of the thumb: the thenar eminence.