mumpsimus /mumpˈsi-məs/

1. A view or opinion stubbornly held, even when shown to be misguided
2. A person holding such a view, or one adhering stubbornly to old ways

• urdé
• urdée
• -ure
• ure
• urea
• urea-formaldehyde resin
• urea-formaldehyde resins
• ureal
• urea resins
• ureas
• uredia
• Uredinales
• uredine
• Uredineae
• uredines
• uredinia
• uredinial
• urediniospore
• urediniospores
• uredinium
• uredinous
• urediospore
• urediospores
• uredium
• uredo