[ wag-uh n-hed-id ]
/ ˈwæg ənˌhɛd ɪd /
of the form of a round arch or a semicylinder, like the cover of a wagon when stretched over the bows, as a ceiling or roof.
Origin of wagon-headed
First recorded in 1815–25
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019