monopus

(mon┬┤o-pәs) a malformed fetus with only one foot; see also symmelia.
Found on http://www.encyclo.co.uk/local/21001

monopus

monopus a fetus with monopodial symmelia, a developmental anomaly characterized by an apparent fusion of two feet so they appear to be one foot.
Found on http://www.wordinfo.info/words/index/info/view_unit/1802/
No exact match found