Definition of Rosette

Noun: rosette row'zet

An ornament or pattern resembling a rose that is worn as a badge of office or as recognition of having won an honour
Rhizoctinia disease of potatoes
- little potato, russet scab, stem canker
A cluster of leaves growing in crowded circles from a common centre or crown (usually at or close to the ground)
Circular window filled with tracery
- rose window