Assertion: precession | /r/UsedFor | refer to any of several slow changes
Facets:
value: in astronomy
type: LOCATION
Source sentences:
text: In astronomy, precession refers to any of several slow changes in an astronomical body's rotational or orbital parameters.
text: In astronomy, "precession" refers to any of several slow changes in an astronomical body's rotational or orbital parameters, and especially to the Earth's precession of the equinoxes.
text: In astronomy, “precession” refers to any of several slow changes in an astronomical body’s rotational or orbital parameters, and especially to Earth’s precession of the equinoxes.