1. The main recurring theme or pattern in a work of art, music, literature, or design
The principal motif of the symphony is introduced in the first movement.
O motivo principal da sinfonia é introduzido no primeiro movimento.
2. A dominant decorative or thematic element that appears throughout a composition
The floral principal motif appears in the tapestry's border and center.
O motivo principal floral aparece na borda e no centro da tapeçaria.