wind tunnel wind trunk • wind turbine · · · Info · Definitions · Characters · · wind tunnel · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) a structure resembling a tunnel where air is blown at known velocities for testing parts of aircraft. Synonyms: wind tunnel. · · Noun Definition 1 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E t latin small letter t U+0074 u latin small letter u U+0075 w latin small letter w U+0077