The term 'Poker Post' is a term used in the game of poker. It refers to the amount of money that must be put into the pot BEFORE the start of a hand. The crossword solution for this term is 'ANTE', which is a four-letter word. Ante is a Latin word meaning 'BEFORE' and is used in poker to refer to the amount of money that must be put into the pot BEFORE the start of a hand. This money is used to create the pot and incentivize players to stay in the hand.