What is another word for libration?
Pronunciation: [la͡ɪbɹˈe͡ɪʃən] (IPA) 
Libration is defined as a small rhythmic movement or oscillation. While this might seem like a specific term, there are actually several synonyms that can be used in its place. One option is "oscillation," which refers to the back-and-forth movement of an object. Another is "vibration," which implies a rapid or erratic movement. "Pulsation" is a synonym that specifically refers to a regular, rhythmic movement, while "swaying" and "rocking" can be used to describe a slower, more fluid movement. "Fluctuation" is another option, which suggests a continuous rise and fall, while "waggle" is a playful synonym that can be used to describe a quick, back-and-forth movement.
