the sustaining of a note, chord, or rest for a duration longer than the indicated time value, with the length of the extension at the performer's discretion.
2.
a symbol placed over a note, chord, or rest indicating a fermata.
Origin: 1875–80; < Italian: stop, pause, noun use of feminine of past participle of fermare to stop < Latinfirmāre to make firm. See firm1, -ate1