Also found in: Encyclopedia.


A malformed fetus with rudimentary head, limbs, and heart.
[G. ā- priv. + morphē, form, shape]
References in periodicals archive ?
1 Body surface of notogaster granulate 2 --Body surface of notogaster not granulate 6 2 Notogaster with sacculi maximus Mahunka --Notogaster with areae porosae 3 3 Areae porosae amorphous; lamellae of medium width; translamella thin amorphus sp.
From a product perspective, Kyocera's printers use the unique ECOSYS[R] technology, which is built on Kyocera's patented Amorphus Silicon (ASi) and Organic Photoconductor (OPC) drums.