crutch vs jamb

crutch

verb
  • To shear the hindquarters of a sheep; to dag. 

  • to stir with a crutch. 

  • To support on crutches; to prop up. 

  • To move on crutches. 

noun
  • A knee, or piece of knee timber. 

  • A device to assist in motion as a cane, especially one that provides support under the arm to reduce weight on a leg. 

  • A forked stanchion or post; a crotch. 

  • A type of cross formed from two C-shapes joined back to back. 

  • A form of pommel for a woman's saddle, consisting of a forked rest to hold the leg of the rider. 

  • Something that supports, often used negatively to indicate that it is not needed and causes an unhealthful dependency; a prop 

  • A crotch; the area of body where the legs fork from the trunk. 

jamb

verb
  • To fix or attach a jamb to. 

noun
  • Synonym of jambeau (“piece of armor for the leg”). 

  • Either of the vertical components that form the side of an opening in a wall, such as that of a door frame, window frame, or fireplace. 

  • Any thick mass of rock that prevents miners from following the lode or vein. 

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