drift 7noundomain: artefactPrinceton WordNet [ver.3.1]EnglishDefinitiona horizontal (or nearly horizontal) passageway in a mineReport errorPath to highest hypernymMorphologySynset graphExamples1.they dug a drift parallel with the veinSynonymsheading 3a horizontal (or nearly horizontal) passageway in a minegallery 7a horizontal (or nearly horizontal) passageway in a mine