FORMALDEHYDE /fɔː(ɹ)ˈmældɪhaɪd/ Scrabble 25 Words With Friends 25 Scrabble letter values: F4O1R1M3A1L1D2E1H4Y4D2E1 = 25 Definition noun a colorless poisonous gas. — synonyms: methanal Examples “made by the oxidation of methanol” See all 655 words you can make from FORMALDEHYDE → 12-letter words Words starting with F Words ending with E ← Unscramble different letters