Definition of milkweed
: any of various plants that secrete latex; especially : any of a genus (Asclepias of the family Asclepiadaceae, the milkweed family) of erect chiefly perennial herbs with milky juice and umbellate flowers
Recent Examples of milkweed from the Web
Acorn production booms in savannas, and milkweeds, which attract butterflies, thrive there, scientists said.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'milkweed'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of milkweed
MILKWEED Defined for English Language Learners
Definition of milkweed for English Language Learners
: a type of North American plant that has white juice
MILKWEED Defined for Kids
Definition of milkweed for Students
: a plant with milky juice and clusters of flowers
Medical Definition of milkweed
: any of various plants that secrete latex; especially : any plant of the genus Asclepias (family Asclepiadaceae, the milkweed family) including several whose dried roots were formerly used medicinally
Seen and Heard
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