Doesn't really much matter what we call it.
Caboose track, Locomotive escape pocket, 2 stall roundhouse with 2 exterior "garden" tracks.
Lineside buildings will populate the scene as well.
Water and oil column, sand, etc for the inbound roundhouse tracks, etc.
What I find amusing is that it's a simple yard and yet it requires 10 turnouts.
That's more than all the turnouts in Trevor's layout !