Structure and Wind tunnel

Structure noun - Something built as a dwelling, shelter, or place for human activity.

Wind tunnel and structure are semantically related. In some cases you can replace phrase "Wind tunnel" with "Structure", this terms are similar.

Nearby Words: structured, structuring, structural, structurally, structureless

Wind tunnel noun - A structure resembling a tunnel where air is blown at known velocities for testing parts of aircraft.

Structure and wind tunnel are semantically related. You can use "Structure" instead a noun phrase "Wind tunnel".