pas·to·rale (pās'tə-räl', -rāl', -rä'lē, pä'stə-) n.
pl.pas·to·ra·li (-rä'lē) or pas·to·rales
An instrumental or vocal composition with a tender melody in a moderately slow rhythm, suggestive of traditional shepherds' music and idyllic rural life.
A dramatic performance or opera, popular in the 16th and 17th centuries, that was based on a rural theme or subject.
[Italian, of herdsmen, pastorale, from Latin pāstōrālis; see pastoral.]