Term: ventilation shaft: a shaft in a building; serves as an air passage for ventilation
Candidate hypernym: air passage: a duct that provides ventilation (as in mines) → 1
Candidate hypernym: beggar: a pauper who lives by begging → 0
Candidate hypernym: scallop shell: a shell of a scallop → 0
Candidate hypernym: perfluorocarbon: a powerful greenhouse gas emitted during the production of aluminum → 0
Candidate hypernym: bluster: a violent gusty wind → 0
Candidate hypernym: censoring: deleting parts of publications or correspondence or theatrical performances → 0
Candidate hypernym: gypsy moth: European moth introduced into North America; a serious pest of shade trees → 0
Candidate hypernym: billionth: position 1,000,000,000 in a countable series of things → 0
Candidate hypernym: camera tripod: a tripod used to support a camera → 0
Candidate hypernym: aerides: any orchid of the genus Aerides → 0
Candidate hypernym: musophagidae: touracos → 0