The fourth day is also known as Chaturthi.
The fourth day is dedicated to worship Goddess Kushmanda.
Ku signifies “A Little”,
Ushma signifies “Warm Energy”
Anda signifies “Cosmic Egg”.
She is the “Creative Energy of the Universe”. Hence, she is associated with taking care of or looking after the vegetation on earth.
She is depicted sitting on a Tiger and having eight arms.