Dvipa

In Indian Cosmology, dvīpa (Devnagari: द्वीप "island"; also mahādvipa "great island") is the term for the major divisions of the terrestrial sphere, sometimes translated as "continents".

Dvīpa has a further meaning than "island" and "continent" in Hinduism beliefs. "Dvipa" also means "planets" situated in the ocean of outer space.

"The "planets" are called dvīpas.
Outer space is like an ocean of air.
Just as there are islands in the watery ocean,
these planets in the ocean of space are called dvīpas, or islands in outer space"
— Chaitanya Caritamrita Madhya 20.218, Purport

There are 7 dvipas in Hinduism beliefs.[1] The list of sapta-dvīpa (7 dvīpas) in Mahabharata[2] are:

1. Jambu ("Jambul")
2. Plaksha ("Ficus religiosa")
3. Shalmali ("Bombax tree")
4. Kusha ("grass")
5. Kraunca ("Mountain")
6. Shaka ("Pine")
7. Pushkara ("Maple")

The word dvīpa is from an older form *dui-Hpa- and means "having water on two side". It is cognate with Young Avestan 'duuaēpa' which means the same.[3]