tinker's root is a noun meaning "coarse weedy American perennial herb with large usually perfoliate leaves and purple or dull red flowers". It carries one recorded sense.
coarse weedy American perennial herb with large usually perfoliate leaves and purple or dull red flowers
Definitions, synonyms and semantic relations for tinker's root come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.