n. pl. ag·ri·mo·nies
1. Any of various perennial herbaceous plants of the genus Agrimonia in the rose family, having pinnately compound leaves and spikelike clusters of small yellow flowers.
2. Any of several similar or related plants, such as the hemp agrimony.
[Middle English, from Old French aigremoine, from Latin agrimōnia (influenced by Old French aigre, sour), alteration of argemōnia, from Greek argemōnē, poppy, possibly from argos, white; see arg- in the Appendix of Indo-European roots.]
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Indo-European & Semitic Roots Appendices
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