Pollen Piece is a crossword puzzle term that is made up of two words. The first word, Pollen, refers to the fine powdery substance produced by plants for fertilization and dispersal. The second word, Piece, is a noun that means a portion or segment of something. The answer to the crossword clue SPORE (5 letters) is related to Pollen Piece as it is a reproductive cell produced by some plants and fungi.