The point between foreground and background in an image(noun)
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Use "midground" in a sentence
"Foreground montane forest disturbed by clearance for grazing; midground rocky screes inhositable to trees; background the densely forested slopes of Volcan Baru, Panama."
"Three times I can remember it: the ending tunnel silhouette in "The Third Man," falling rubble jarringly breaking up a scene (by splicing the foreground and midground) in of all things "Duck Soup," and noticing a borrowed composition from "La Dolce Vida" (namely, a long shot where multiple people were running and the camera followed them) showing up in "Little Miss Sunshine.""
"Shoot from the stands to have the batter in the lower foreground with the pitcher in the upper midground."