labour 1verbdomain: v societyPrinceton WordNet [ver.3.1]EnglishDefinitionwork hardReport errorPath to highest hypernymMorphologySynset graphExamples1.Lexicographers drudge all day long2.She was digging away at her math homeworkSynonymslabor 2toil 1fag 2travail 1grind 3drudge 1dig 3moil 1