| Noun | 1. | devil's milk - an Old World spurge introduced as a weed in the eastern United States Euphorbia, genus Euphorbia - type genus of the Euphorbiaceae: very large genus of diverse plants all having milky juice spurge - any of numerous plants of the genus Euphorbia; usually having milky often poisonous juice |
| 2. | devil's milk - not unattractive European weed whose flowers turn toward the sunEuphorbia, genus Euphorbia - type genus of the Euphorbiaceae: very large genus of diverse plants all having milky juice spurge - any of numerous plants of the genus Euphorbia; usually having milky often poisonous juice |