Search Result for "air_shaft":
Wordnet 3.0

NOUN (1)

1. a shaft for ventilation;
[syn: air shaft, air well]

The Collaborative International Dictionary of English v.0.48:

Air shaft \Air" shaft`\ A passage, usually vertical, for admitting fresh air into a mine or a tunnel. [1913 Webster]
WordNet (r) 3.0 (2006):

air shaft n 1: a shaft for ventilation [syn: air shaft, air well]
Moby Thesaurus II by Grady Ward, 1.0:

23 Moby Thesaurus words for "air shaft": air duct, air hole, air passage, air tube, airway, blowhole, breathing hole, louver, louverwork, naris, nostril, shaft, spilehole, spiracle, touchhole, transom, vent, ventage, venthole, ventiduct, ventilating shaft, ventilator, wind tunnel