Dictionary

wheelbase en · NOUN

Pronunciation

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Etymology

Etymology tree Proto-Indo-European *kʷelh₁-redup. Proto-Indo-European *-os Proto-Indo-European *kʷekʷléh₂ Proto-Germanic *hweulō Old English hwēol Middle English whel English wheel Proto-Indo-European *gʷem- Proto-Indo-European *-tis Proto-Indo-European *gʷémtis Proto-Hellenic *gʷə́tis Ancient Greek βᾰ́σῐς (bắsĭs)bor. Latin basis Old French basebor. Middle English base English base English wheelbase From wheel + base.

Meanings

1. The horizontal distance between the front and rear axles of a road or rail vehicle.
   • He thought the types of wagons planned (short-wheelbase types) needed reassessment. 2023 March 8, David Clough, “The long road that led to Beeching”, in RAIL, number 978, page 42:
   • Beneath the snow, and after we had left it behind, the road was as greasy as vaseline, as steep as a scenic railway, and often not a yard wider than the lorry’s wheelbase. 1937, Robert Byron, “Kala Nao”, in The Road to Oxiana:
   • The Southern acquired them because the little Class "B4" 0-4-0 tanks were finding heavy modern rolling stock more and more of a handful, and at war's end the railway had nothing of suitable power but short wheelbase on its books to take their place on the more tortuous of the dock lines. 1959 February, G. Freeman Allen, “Southampton—Gateway to the Ocean”, in Trains Illustrated, page 91:

Forms

Coordinates

the distance between the opposite wheel on a same axletree (track)

Deriveds

LWB · wheelbased · SWB

Translations (11)

el μεταξόνιο (distance btw. axles) · es distancia entre ejes (distance btw. axles) · de Achsabstand (distance btw. axles) · de Achsstand (distance btw. axles) · fr empattement (distance btw. axles) · es batalla (distance btw. axles) · fi akseliväli (distance btw. axles) · pl rozstaw osi (distance btw. axles) · cs rozvor (distance btw. axles) · ru колёсная ба́за (distance btw. axles) · de Radstand (distance btw. axles)