FLU /flʉː/ ► audio Scrabble 6 Words With Friends 8 Scrabble letter values: F4L1U1 = 6 Definition noun an acute febrile highly contagious viral disease. — synonyms: influenza, grippe See all 1 words you can make from FLU → 3-letter words Words starting with F Words ending with U ← Unscramble different letters