69 entries under noun topic. ×

2
smoke box(expression, entity, form, concept)
2
air brake pump(expression, entity, form, concept)
2
ashpan(entity, form, concept, base)
2
axle box(expression, entity, form, concept)
2
bearing(entity, form, concept, base)
2
blast pipe(expression, entity, form, concept)
2
boiler(entity, form, concept, base)
2
brake shoe(expression, entity, form, concept)
2
cab(entity, form, concept, base)
2
center coupler(expression, entity, form, concept)
2
chassis(entity, form, concept, base)
2
drive frame(expression, entity, form, concept)
2
fire chamber(expression, entity, form, concept)
2
front center coupler(expression, entity, form, concept)
2
front pony truck(expression, entity, form, concept)
2
leaf spring(expression, entity, form, concept)
2
piston(entity, form, concept, base)
2
rear pony truck(expression, entity, form, concept)
2
regulator rod(expression, entity, form, concept)
2
regulator valve(expression, entity, form, concept)
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APASmart Define. (2013). steam locomotive thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/steam_locomotive/thesaurus/narrower
ChicagoSmart Define. 2013. "steam locomotive thesaurus" https://smartdefine.org/steam_locomotive/thesaurus/narrower (accessed October 1, 2026).
HarvardSmart Define 2013, steam locomotive thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/steam_locomotive/thesaurus/narrower>.
MLASmart Define. "steam locomotive thesaurus" 18 May 2013. Web. 1 October 2026. <https://smartdefine.org/steam_locomotive/thesaurus/narrower>