stavesacre(redirected from Staves Acre)
Also found in: Medical.
1. A delphinium (Delphinium staphisagria) of southern Europe, having purple or blue flowers.
2. The poisonous seeds of this plant, formerly used medicinally especially to kill external parasites such as lice.
[By folk etymology (influenced by stave acre) from Middle English staphisagre, from Latin staphis agria, from Greek staphis agriā (literally, "wild raisin," from the raisinlike appearance of the seeds ) : staphis, raisin, stavesacre (from variant of earlier astaphis, raisin; perhaps akin to staphulē, bunch of grapes; see staphylo-) + agriā, feminine of agrios, wild; see agro- in Indo-European roots.]
1. (Plants) a Eurasian ranunculaceous plant, Delphinium staphisagria, having purple flowers and poisonous seeds
2. (Plants) the seeds of this plant, which have strong emetic and cathartic properties
[C14 staphisagre, from Latin staphis agria, from Greek, from staphis raisin + agria wild]