What does Tejas mean?
From the Sanskrit तेजस् (tejas), 'sharpness, brilliance, splendour, light, fire, vital energy'. A core Vedic concept denoting radiant power and inner fire.
What does Aarnav mean?
From the Sanskrit अर्णव (arṇava), meaning 'ocean' or 'sea', literally 'the foaming/surging water'. A well-established classical Sanskrit word for a great body of water, commonly spelled Arnav or Aarnav.