Found 2 items, similar to Formaldehyde.
English → English (WordNet) Definition: formaldehyde formaldehyde n : a colorless poisonous gas; made by the oxidation of methanol [syn: methanal]
English → English (gcide) Definition: Formaldehyde Formaldehyde \For*mal"de*hyde\, n. [Formic + aldehyde.] (Chem.) A colorless, volatile liquid, H2CO, resembling acetic or ethyl aldehyde, and chemically intermediate between methyl alcohol and formic acid. [1913 Webster]