trailokya
त्रैलोक्य trailokyaThe three worlds of the older Vedic scheme: earth, mid-air, and heaven, named by the three vyāhṛtis bhūr, bhuvaḥ, svaḥ. Later expanded into the fourteen lokas.
Where this term appears
- Hindu cosmology: the fourteen worlds and the ages of the universe Essentials
It has three worlds, the trailokya : earth, the mid-air, and the sky.