Noun
(music) Any of a set of signs used in early musical notation.
(music) A sequence of notes to be sung to one syllable.
Source: en.wiktionary.orgA singer reading a chant text with neume markings would be able to get a general sense of whether the melody line went up in pitch, stayed the same, or went down in pitch. Source: Internet
For a singer who already knew a song, seeing the written neume markings above the text could help to jog his or her memory about how the melody went. Source: Internet
The "neume" markings above the text of the song indicate whether the melody goes up or down in pitch. Source: Internet