Dictionary De - En
De - Es
De - Pt| English Dictionary: HCO | by the DICT Development Group |
| 1 result for HCO | |
| From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
|
Formyl \For"myl\, n. [Formic + -yl.] (Chem.) (a) A univalent radical, {H.C:O}, regarded as the essential residue of formic acid and aldehyde. (b) Formerly, the radical methyl, {CH3}. | |
