Let fall and Spread eagle

Spread eagle and let fall are semantically related In some cases you can replace phrase "Spread eagle" with "Let fall", this phrases are similar.

Spread eagle noun - An emblem (an eagle with wings and legs spread) on the obverse of the Great Seal of the United States.

Let fall and spread eagle are semantically related in adorn topic. Sometimes you can use "Let fall" instead a verb phrase "Spread eagle".