The bile sac of an animal, bird, chicken or human.
Maphod din akbun din imbā'imid ugga an manu'.
The bile sac of the chicken we sacrificed yesterday was good.
The bile sac of a pig or chicken is examined during a sacrifice to determine its position, shape and color. This signals an omen of either good or evil regarding health, riches, marriage etc.; see amma 2b.