Crossword clues for the word: HIDDENFEE The word HIDDENFEE has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for HIDDENFEE Showing 1 to 2 of 2 results Clue(s) Feature of some contracts, and a hint to 17-, 25- and 41-Across Sneaky cell phone charge