glam·our also glam·or (glămər)
1. Exciting or mysterious attractiveness usually associated with striking physical beauty, luxury, or celebrity.
2. Archaic Magic cast by a spell; enchantment.
[Scots, magic spell, alteration of GRAMMAR (from the association of learning with magic).]
Usage Note: Many words, such as honor, vapor, and labor, are usually spelled with an -or ending in American English but with an -our ending in British English. The preferred spelling of glamour, however, is -our, making it an exception to the usual American practice. The adjective is more often spelled glamorous in both American and British usage.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2016 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
The American Heritage Dictionary Blog
Check out our blog, updated regularly, for new words and revised definitions, interesting images from the 5th edition, discussions of usage, and more.
American Heritage Dictionary Products
The American Heritage Dictionary, 5th Edition
The American Heritage Dictionary of Idioms
The American Heritage Roget's Thesaurus
Curious George's Dictionary
The American Heritage Children's Dictionary
The American Heritage Dictionary of Indo-European Roots
The American Heritage Student Grammar Dictionary
The American Heritage Desk Dictionary + Thesaurus
The American Heritage Science Dictionary
The American Heritage Dictionary of Business Terms
The American Heritage Student Dictionary
The American Heritage Essential Student Thesaurus