Ammavaru is a term used in Hinduism to refer to the goddess (female god) who is believed to have supernatural powers and is worshipped as the mother of the universe.
Just like how you have a mother who cares for you, people believe that Ammavaru is like a mother to all living beings. She can protect them from harm, bless them with good health, wealth, and happiness.
Ammavaru is also called by different names in different parts of India. For example, in South India, she is famously known as Goddess Shakti or Devi, in North India, she is worshipped as Durga or Kali.
People offer prayers, flowers, and perform various rituals to please Ammavaru and seek her blessings. Some even fast and abstain from certain things to show their devotion towards her.
In summary, Ammavaru is a powerful goddess who is worshipped as a motherly figure in Hinduism, and people believe that seeking her blessings can bring good fortune and protection to their lives.