|  | 
Medical Definition of Compacta
1. The superficial layer of decidual tissue in the pregnant uterus, in which the interglandular tissue preponderates. Synonym: compacta. (05 Mar 2000)
|  | 
1. The superficial layer of decidual tissue in the pregnant uterus, in which the interglandular tissue preponderates. Synonym: compacta. (05 Mar 2000)