The blindside is the area around a vehicle, typically on the passenger side, where the driver's line of sight is most severely blocked. In commercial trucks and heavy vehicles, this zone is large enough to hide entire cars. Reversing or turning toward this side requires extreme caution and heavy reliance on mirrors or spotters.
Heard on the job
I hate backing this rig into the loading dock on the blindside, grab a radio and spot me.
Do not mix it up with
- Blind spot: A blind spot is any specific hidden zone, whereas the blindside specifically refers to the entire passenger side of a large vehicle where visibility is inherently worse.