The noun has 5 meanings:
Meaning #1:
the words that are spoken
Meaning #2:
the text of a popular song or musical-comedy number
Synonyms: lyric, language
Meaning #3:
language that is spoken or written
Meaning #4:
an angry dispute
Synonyms: quarrel, wrangle, row, run-in, dustup
Meaning #5:
words making up the dialogue of a play
Synonyms: actor's line, speech
