Definitions of marguerite:

• noun:   perennial subshrub of the Canary Islands having usually pale yellow daisylike flowers; often included in genus Chrysanthemum
• noun:   tall leafy-stemmed Eurasian perennial with white flowers; widely naturalized; often placed in genus Chrysanthemum
• name:  A female given name (common: 1 in 1785 females; popularity rank in the U.S.: #314)