underbone
nounEtymology From under- + bone.
1
A small motorcycle built on a frame consisting mostly of one large-diameter tubular component.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From under- + bone.
A small motorcycle built on a frame consisting mostly of one large-diameter tubular component.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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