1. Having the convex shape of a helmet

See also: bulging, convex

• urbanise
• urbanised
• urbanism
• urbanite
• urbanity
• urbanization
• urbanize
• urbanized
• urceolate
• urceole
• urchin
• Urd
• Urdu
• urea
• urea-formaldehyde resin
• urease
• Uredinales
• ureide
• uremia
• uremic
• ureter
• ureteritis
• ureterocele
• ureterorenal reflux
• ureterostenosis