Look up formaldehyde in Wiktionary, the free dictionary.
Formaldehyde is an organic compound with the formula CH2O.
Formaldehyde may also refer to:
- Formaldehyde (album), an album by the rock band Terrorvision
- "Formaldehyde" (song), a 2013 single by the band Editors
- Formaldehyde resin (disambiguation)