a janiceps with one very small and imperfectly developed face.
Farlex Partner Medical Dictionary © Farlex 2012
iniops(ĭn′ē-ŏps) [″ + ops, eye]
A double deformity in which two fetuses are joined from the posterior thorax up, so that one complete face is anterior, with the suggestion of a face posteriorly.
Medical Dictionary, © 2009 Farlex and Partners