aboralEnglishMerriam-Webster Dictionaryaboral adjectiveab·oral | \ (ˌ)a-ˈbȯr-əl \ situated opposite to or away from the mouth Definition : situated opposite to or away from the mouth //a sea urchin's aboral surfaceOther Wordsaborally \ (ˌ)a-ˈbȯr-ə-lē \ adverb First Known Use1857, in the meaning defined aboveHistory and Etymologyab- + oral entry 1aboral adjectiveab·oral | \ (ˌ)a-ˈbȯr-əl \ situated opposite to or away from the mouth Definition : situated opposite to or away from the mouth //a sea urchin's aboral surfaceOther Wordsaborally \ (ˌ)a-ˈbȯr-ə-lē \ adverb First Known Use1857, in the meaning defined aboveHistory and Etymologyab- + oral entry 1