Formaldehyde

n.

1.

(Chem.) A colorless, volatile liquid, H2CO, resembling acetic or ethyl aldehyde, and chemically intermediate between methyl alcohol and formic acid.

Noun

1.

formaldehyde - a colorless poisonous gas; made by the oxidation of methanol Synonyms: methanal

To see or use formaldehyde in your dream, refers to something that you are holding to for too long. You need to let go of the past and quit dwelling on old emotions.aldehyde, gas, methanal