lyric -
the text of a popular song or musical-comedy number; "his compositions always started with the lyrics"; "he wrote both words and music"; "the song uses colloquial language"
textual matter,
text the words of something written; "there were more than a thousand words of text"; "they handed out the printed text of the mayor's speech"; "he wants to reconstruct the original text"
vocal,
song the act of singing; "with a shout and a song they marched up to the gates"
lyric -
The words of a song or other vocal music. The singular form often refers to a part of the words, whereas the plural form can refer to all of the words.