Now it is more of a driver-midiron hole where you just want to get par and get out of there.
From the tennessean.com
Jarrett Kinney credited his midiron play.
From the dailyherald.com
A strong tee shot will leave a player with a midiron shot to the green, but the slightest slip-up of the driver has you in the trees or at an awkward angle.
From the orlandosentinel.com
More examples
Long iron with a nearly vertical face
An iron club, no longer in use, with more loft than a driving iron. Another name for a 2 or 3 iron.