quaver
/ˈkweɪvər/Definitions
1. noun
a note of very short duration in music, typically a sixteenth or shorter.
“The violinist’s quaver added a dynamic touch to the melody.”
2. verb
to tremble or vibrate, especially with a slight, unsteady movement.
“The leaf quavered in the gentle breeze.”
3. verb
to cause to tremble or vibrate.
“The wind quavered the reeds in the marsh.”
4. verb
to speak or utter in a trembling or uncertain voice.
“She quavered her words in fear of the audience.”