any arrangement, part, object, or formation more or less resembling a rose.
a rose-shaped arrangement of ribbon or other material, used as an ornament or badge.
Also an architectural ornament resembling a rose or having a generally circular combination of parts.
Botany. a circular cluster of leaves or other organs.
a broad ornamental head for a screw or nail.
Metallurgy.
any of a number of disks of refined copper formed when cold water is thrown onto the molten metal.
a rounded microconstituent of certain alloys.
Plant Pathology. any of several diseases of plants, characterized by the crowding of the foliage into circular clusters owing to a shortening of the internodes of stems or branches, caused by fungi, viruses, or nutritional deficiencies.
one of the compound spots on a leopard.
a decoration or pattern resembling a rose, esp an arrangement of ribbons or strips formed into a rose-shaped design and worn as a badge or presented as a prize
another name for rose window
a rose-shaped patch of colour, such as one of the clusters of spots marking a leopard's fur
botany a circular cluster of leaves growing from the base of a stem
any of various plant diseases characterized by abnormal leaf growth
1780–90; < French: little rose, Old French. See rose 1, -ette
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A red velvet dress with a rosette was Anderson’s way of playing with Christian Dior’s practice of putting a red dress partway through a show “simply to wake people up.”
From Los Angeles Times • May 15, 2026
Individual leopards were identified by the unique rosette patterns on their fur, a standard technique used for spotted big cats.
From BBC • Feb. 5, 2026
This is clear in her use of unconventional materials like spoons, rosette prize ribbons, belts and silver plates — everyday items that she recontextualizes to stunning effect in dresses, skirts, and tops.
From Los Angeles Times • Nov. 18, 2024
These findings indicate that the rosette pattern typically seen in somites is not necessarily the essential or most basic feature that defines the process of bodily segmentation.
From Science Daily • Jan. 10, 2024
Dean and Seamus were already getting into bed; Seamus had pinned his Ireland rosette to his headboard, and Dean had tacked up a poster of Viktor Krum over his bedside table.
From "Harry Potter And The Goblet Of Fire" by J. K. Rowling
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
