✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

kombu

noun

kom·​bu ˈkäm-(ˌ)bü How to pronounce kombu (audio)
: an edible kelp (such as Saccharina japonica synonym Laminaria japonica) that is typically dried and aged and used especially in Japanese cooking as a seasoning in soup stock
The puzzling broth was dashi—the Japanese cook's basic soup stock—seasoned with another seaweed, kombu.Caroline Bates
Thick, dark green strips of kombu are used in soups and stews, and added to beans and grains to help tenderize them while cooking.Jan Wolff
The actual harvesting of kombu is done mainly from boats …H. Jesse Walker

Examples of kombu in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
His signature Tidal Pool, where a rich broth poaches a raw slice of foie gras and is accompanied by uni, butter clams, mussels, oyster, pickled kombu, toasted nori, and shiitake mushrooms, mimics the rocky coasts of Northern California. Jeremy Repanich, Robb Report, 19 Nov. 2025 The team at Twelve puts their spin on classic Maine dishes and ingredients, (think: a martini crafted with kombu). Jacqueline Dole, Travel + Leisure, 26 July 2025 Their Del Mar-tini is a true aquatic marvel, crafted with navy strength gin, blanc vermouth, muscadet, and a touch of kombu. Ana Gutierrez, Austin American Statesman, 2 July 2025 It is naturally found in kombu (kelp, a sea vegetable) and katsuobushi (smoked and dried skipjack tuna flakes). Yukari Sakamoto, AFAR Media, 12 June 2025 See All Example Sentences for kombu

Word History

Etymology

Japanese

First Known Use

1859, in the meaning defined above

Time Traveler
The first known use of kombu was in 1859

Browse Nearby Words

Cite this Entry

“Kombu.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kombu. Accessed 28 Nov. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!