Also found in: Medical.
Related to Agastric: gastric bypass


a.1.(Physiol.) Having to stomach, or distinct digestive canal, as the tapeworm.
References in periodicals archive ?
0 (Greiner and Konietzny, 2010) which is a limitation in its use in agastric species like carp and shrimps (Dall et al.
Agastric species of fish is unable to produce this enzyme and therefore cannot utilize better of nutrients and minerals.
It is common belief that carnivorous fish having stomach for example rainbow trout can tolerate higher levels of citric acid as compare to the agastric fish like L.