pru·nel·la 
(pr-nĕlə) also pru·nelle (-nĕl)
(pr-nĕlə) also pru·nelle (-nĕl)n.
A strong heavy fabric of worsted twill, used chiefly for shoe uppers, clerical robes, and academic gowns.
[Alteration of French prunelle, sloe, from Old French, diminutive of prune, prune; see PRUNE1.]
- double-jointed
- double knit
- double-knit
- double negative
- doubleness
- double-park
- double-parker
- double play
- double pneumonia
- double possessive
- double-quick
- doubler
- double reed
- double-reed
- double refraction
- double replacement
- double reverse
- double rhyme
- double salt
- double sharp
- double-space
- doublespeak
- double standard
- double star
- double-stop