aboral

[ab-awr-uh l, -ohr-]

adjective Anatomy, Zoology.

opposite to or away from the mouth.

Origin of aboral

First recorded in 1855–60; ab- + oral

Related formsab·o·ral·ly, adverb

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for aboral

Historical Examples of aboral

After the nerve turns to run on the aboral side there is no change in arrangement until the region of the tube feet is reached.
Journal of Entomology and Zoology
Various
The size of the meshes or alveoles is usually smallest on the aboral apex of the shell, and increases gradually towards the mouth.
Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Second Part: Subclass Osculosa; Index
Ernst Haeckel
The larva always swims with the aboral end directed forwards.
The Works of Francis Maitland Balfour, Volume II (of 4)
Francis Maitland Balfour
The aboral side is dome-shaped, and forms the greater part of the embryo.
The Works of Francis Maitland Balfour, Volume II (of 4)
Francis Maitland Balfour
Doratopsis, body very long and slender with aboral spine, dorsal arms very short.
Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6
Various

British Dictionary definitions for aboral

aboral

adjective

zoology away from or opposite the mouth

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012