Term: air passage: a duct that provides ventilation (as in mines)
Candidate hypernym: duct: an enclosed conduit for a fluid → 1
Candidate hypernym: book: physical objects consisting of a number of pages bound together → 0
Candidate hypernym: green frog: similar to bullfrog; found in or near marshes and ponds; of United States and Canada → 0
Candidate hypernym: tampax: tampon used to absorb menstrual flow → 0
Candidate hypernym: marlinespike: a pointed iron hand tool that is used to separate strands of a rope or cable (as in splicing) → 0
Candidate hypernym: marquee: permanent canopy over an entrance of a hotel etc. → 0
Candidate hypernym: nougat: nuts or fruit pieces in a sugar paste → 0
Candidate hypernym: baby's breath: tall plant with small lance-shaped leaves and numerous tiny white or pink flowers → 0
Candidate hypernym: propylene: a flammable gas obtained by cracking petroleum; used in organic synthesis → 0
Candidate hypernym: mastiff bat: a soft-furred chocolate-brown bat with folded ears and small wings; often runs along the ground → 0
Candidate hypernym: oil: a slippery or viscous liquid or liquefiable substance not miscible with water → 0