ferroequinology

Etymology
+ + 🇨🇬; from iron horse

Noun

 * 1)  The study of railways in general, but especially locomotives.
 * 2) * 1995 January 30, Glenn Laubaugh, “BRASS KEY”,, , and , Usenet
 * The BRASS KEY...is the unofficial, unauthorized internet newspaper of ferroequinology (Latin: Study of Iron Horses) in the Pacific Northwest.
 * The BRASS KEY...is the unofficial, unauthorized internet newspaper of ferroequinology (Latin: Study of Iron Horses) in the Pacific Northwest.