Webster’s Revised Unabridged Dictionary · 1913
Compositæ
Com·pos′i·tæ, n. pl. [NL., from L. compositus made up of parts. See Composite.] (Bot.) A large family of dicotyledonous plants, having their flowers arranged in dense heads of many small florets and their anthers united in a tube. The daisy, dandelion, and asters, are examples.