[1] : WordNet (r) 2.0

wind tunnel
     n : a structure resembling a tunnel where air is blown at known
         velocities for testing parts of aircraft

[2] : Moby Thesaurus II by Grady Ward, 1.0

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

East Wind >> E Words
East Wind, definition of term: East Wind
east+wind_pag1.html

Solar Wind >> S Words
Solar Wind, definition of term: Solar Wind
solar+wind_pag1.html

Break Wind >> B Words
Break Wind, definition of term: Break Wind
break+wind_pag1.html

Chinook Wind >> C Words
Chinook Wind, definition of term: Chinook Wind
chinook+wind_pag1.html

Breaking Wind >> B Words
Breaking Wind, definition of term: Breaking Wind
breaking+wind_pag1.html

To Wind Up >> T Words
To Wind Up, definition of term: To Wind Up
to+wind+up_pag1.html

Carpal Tunnel S >> C Words
Carpal Tunnel S, definition of term: Carpal Tunnel S
carpal+tunnel+s_pag1.html