* Botanical Name: The scientific name for yellow dock is *Rumex crispus*. This is the most precise way to refer to it in any language, including Tamil.
* Descriptive Translation: You could use a descriptive phrase in Tamil:
* மஞ்சள் வேர் கொண்ட பூண்டு (manjal ver kondha poondu): This translates to "plant with yellow roots."
* மஞ்சள் இலை கொண்ட புல் (manjal ilai kondha pul): This translates to "grass with yellow leaves."
* Tamil Herbalists: If you're looking for information about yellow dock's medicinal uses, you may find a specific Tamil name used by traditional healers or herbalists. However, this would depend on the specific region and practice.
Important Note: Before using any plant for medicinal purposes, it's crucial to consult a qualified medical professional or herbalist.