1. A strong or exaggerated sense of traditional masculinity placing great value on physical courage, virility, domination of women, and aggressiveness.
2. An exaggerated interest or devotion to something, often accompanied by a sense of superiority: "People prefer raw-milk cheese for its subtlety and depth of flavor, not out of some kind of foodie machismo" (Corby Kummer).
[Spanish, from macho, male; see MACHO.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.