Umbo
//ˈʌm.bəʊ//
"Umbo" in a Sentence (2 examples)
It is thirteen inches diameter, made of wood covered with leather, and an iron plate decorated with nails and mouldings; the boss or umbo projects four inches.
serves as the umbo of the region’s so-called Silicon Shield
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.