اِزْدِرَامٌ

The act of swallowing [a thing]: (S, K:) mentioned in the S in article زدرم or زردم [according to different copies]; (TA;) and in the K, as an article by itself; the reason whereof is not apparent; for it appears to be of the measure اِفْتِعَالٌ; not اِفْعِلَالٌ. (MF, TA.)