back breaker 1noundomain: artefactPrinceton WordNet [ver.3.1]EnglishDefinitionstreet name for lysergic acid diethylamideReport errorPath to highest hypernymMorphologySynset graphSynonymsacid 2battery-acid 1dose 4dot 4Elvis 1loony toons 1Lucy in the sky with diamonds 1pane 3superman 2window pane 1Zen 3