Dover Athletic 's home ground since the club 's foundation have been the Crabble Athletic Ground , which was also the home of the former Dover club . The word Crabble , which is also found in the name of a local corn mill , may derive from the Old English crabba hol , meaning a hole in which crabs are found . The stadium , commonly known simply as " Crabble " or , imprecisely , as " The Crabble " , form part of a larger council @-@ owned complex , and the earlier Dover club originally shared the lower pitch with a rugby club , but moved to the upper pitch in the 1950s , adding a grandstand in 1951 , followed soon after by terracing and floodlights .