Adjective
Situated opposite to, or away from, the mouth.
Source: Webster's dictionarythe aboral surface of a starfish Source: Internet
Starfish are mostly carnivorous and have a mouth, oesophagus, two-part stomach, intestine and rectum, with the anus located in the centre of the aboral body surface. Source: Internet
The upper or aboral surface is called the exumbrella and the lower surface is called the subumbrella; the mouth is located on the lower surface, which may be partially closed by a membrane extending inward from the margin (called the velum). Source: Internet
Since these animals have no heads, their ends are described as "oral" (nearest the mouth) and "aboral" (furthest from the mouth). Source: Internet
The left hand side of the larva develops into the oral surface of the juvenile while the right side becomes the aboral surface. Source: Internet
This system varies between different classes of echinoderm but typically opens to the exterior through a sieve-like madreporite on the aboral (upper) surface of the animal. Source: Internet