The definition of an umbrella is a piece of material stretched over a round spoked frame that provides shade or protection from rain, or something that protects.(noun)
Umbrella is something that is designed to cover multiple items at the same time.(adjective)
An example of umbrella is an insurance policy that provides protection in many situations; an umbrella policy.
See umbrella in Webster's New World College Dictionary
Origin: It ombrella < LL umbrella (altered by assoc. with L umbra, shade) < L umbella, parasol, dim. of umbra, shade
See umbrella in American Heritage Dictionary 4
Origin: Italian ombrella
Origin: , from Late Latin umbrella
Origin: , alteration (influenced by umbra, shade)
Origin: of Latin umbella, parasol; see umbel.
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