Precession (Noun)
Meaning 1
The motion of a spinning body (as a top) in which it wobbles so that the axis of rotation sweeps out a cone.
Classification
Nouns denoting natural processes.
Examples
- A child's spinning top exhibits a precession as it begins to lose speed and stability.
- The Earth's axis undergoes a precession due to the gravitational pull of the other planets in the solar system.
- The gyroscope's precession allowed it to maintain its orientation in space despite external forces acting upon it.
- The precession of the rotation axis of the spinning dancer caused her to stumble and lose her balance.
- Astronomers must account for the precession of the Earth's axis when calculating the position of celestial bodies in the night sky.
Meaning 2
The act of preceding in time or order or rank (as in a ceremony).
Classification
Nouns denoting acts or actions.
Examples
- The president's precession down the aisle was met with a resounding applause from the audience.
- In the precession of the royal family, the king walked first, followed by the queen and the prince.
- The precession of graduates at commencement was led by the valedictorian and salutatorian.
- At the award ceremony, the precession of nominees on stage created an air of excitement and anticipation.
- The elaborate precession of floats, marching bands, and performers was the highlight of the parade.