- orbitopagus
- Unequal conjoined twins in which the parasite, usually very imperfectly developed, is attached at an orbit of the autosite. See conjoined twins, under twin. SYN: teratoma orbitae. [L. orbita, orbit, + G. pagos, something fixed]
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or·bi·top·a·gus (or″bĭ-topґə-gəs) [orbit + -pagus] conjoined twins in which the smaller parasitic fetus is attached to the orbit of the larger twin.
Medical dictionary. 2011.