heliocentric
Concise Oxford English Dictionary © 2008 Oxford University Press:
heliocentric/hiːliəˈsentrɪk/
▶adjective
- 1 having or representing the sun as the centre, as in the accepted astronomical model of the solar system. Compare with geocentric.
- 2 Astronomy measured from or considered in relation to the centre of the sun.
– derivatives
heliocentrically adverb.
heliocentrically adverb.
'heliocentric' also found in these Oxford entries:

