seaweed
noun
any plant or plants growing in the ocean.
seaweeds
-
pluralof seaweed.plural
The grammatical form denoting more than one person, place, thing, or idea.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
For humans, the abundant minerals and anti-inflammatory properties of certain seaweeds have seen their extracts used in medicines from treating acid reflux to wound dressings.
From BBC ● Jul. 31, 2026
When coral reefs are damaged or lost, the impact goes beyond visible marine life such as fish, sponges, and seaweeds.
From Science Daily ● May 8, 2026
It said the site supported specialised communities of animals, seaweeds and the rare short-snouted seahorse.
From BBC ● Aug. 28, 2025
These seaweeds impart an instantly recognizable savory taste – known as umami flavor – to food and can add a variety of vitamins and minerals to meals.
From Salon ● Aug. 5, 2024
Japanese waters are also rich in clams and oysters and other shellfish, crabs and shrimp and crayfish, and edible seaweeds.
From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond
