The term CARD SPOT can be broken down into two crossword solutions: PIP and ACE. PIP is a three-letter word that refers to the seed of a fruit, such as an apple or a melon. ACE is also a three-letter word that is used to describe someone who is very skilled at something, such as a sport or a game. Together, these two words form the phrase CARD SPOT, which is a slang term for a place where people can play card games.