backseat

noun a seat at the back of a vehicle (especially the seat at the back of an automobile)
Found on https://www.encyclo.co.uk/local/20974

backseat

[n] - a secondary or inferior position or status 2. [n] - a seat at the rear (especially the backseat of an automobile)
Found on http://www.webdictionary.co.uk/definition.php?query=backseat
No exact match found