Freebase(0.00 / 0 votes)Rate this definition: Root nodule. Root nodules occur on the roots of plants that associate with symbiotic nitrogen-fixing bacteria. Under nitrogen-limiting conditions, capable plants form a symbiotic relationship with a host-specific strain of bacteria known as rhizobia.
Ayurvedic health benefits of bottle gourd/lau/ lauki: 1  Ayurveda recommends cooked lauki or bottle gourd for better digestion. It is cooling, calming, diuretic and anti-bilious (reduces bile and stops indigestion).
8 Great Benefits of Drinking Cucumber Water (+5 Recipes) Cucumber water is one drink that youâll want to consider the next time youâre feeling thirsty. It not only helps genuinely hydrate the body, it can help you feel better overall, and even look better. Here are all of the benefits youâll reap, and some recipes to help you along.