seatbox means a box on which a person can sit, for example in a steam locomotive. Lexicurio rates it Sui generis — a strength score of 91 out of 100.
Etymology
From seat + box.
noun
- a box on which a person can sit, for example in a steam locomotive.“Purchased by Northern Pacific and renumbered 2626, Four Aces survived until diesels and long after roller bearings on all axles were considered as necessary on a steam locomotive as the engineer's seatbox.”