motif
1. [ noun ] a design that consists of recurring shapes or colors
Related terms: design anthemion
2. [ noun ] (music,fine art) a theme that is elaborated on in a piece of music
Synonyms: motive
Related terms: theme obbligato
3. [ noun ] (fine art,writing) a unifying idea that is a recurrent element in a literary or artistic work
Synonyms: theme
Examples:

"it was the usual `boy gets girl' theme"

Related terms: idea topos
Similar spelling:   modify
  motive