precession

noun/prɪˈsɛʃən/

Frequency rank: #19,325 of 20,003 in the WORDED list (wordfreq data)

Meaning

the slow, continuous change in the orientation of a rotating body's axis.

Illustration for the English word “precession”

Example sentence

Scientists carefully measured the precession of Earth's rotational axis over thousands of years.

Synonyms & related words

More words in ranks 19,301–19,400