What does "astronavigation" mean?

Navigation by using the positions of the stars and other heavenly bodies

Astronavigation

Common synonyms include: celestial navigation, chronometer, cosmic navigation, dead reckoning, fix, loran.

noun

noun ·Rare ·Advanced level

Noun

1
Navigation by using the positions of the stars and other heavenly bodies uncountable
2
navigating according to the positions of the stars wordnet
3
Navigation through space uncountable

From astro- + navigation.